72087444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 230441120

約数和(自身を除く): 158353676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 67, 76, 78, 99, 114, 117, 121, 132, 134, 143, 156, 171, 198, 201, 209, 228, 234, 242, 247, 268, 286, 342, 363, 396, 402, 418, 429, 468, 484, 494, 572, 603, 627, 684, 726, 737, 741, 804, 836, 858, 871, 988, 1089, 1206, 1254, 1273, 1287, 1452, 1474, 1482, 1573, 1716, 1742, 1881, 2178, 2211, 2223, 2299, 2412, 2508, 2546, 2574, 2613, 2717, 2948, 2964, 3146, 3484, 3762, 3819, 4356, 4422, 4446, 4598, 4719, 5092, 5148, 5226, 5434, 6292, 6633, 6897, 7524, 7638, 7839, 8107, 8151, 8844, 8892, 9196, 9438, 9581, 10452, 10868, 11457, 13266, 13794, 14003, 14157, 15276, 15678, 16214, 16302, 16549, 18876, 19162, 20691, 22914, 24321, 24453, 26532, 27588, 28006, 28314, 28743, 29887, 31356, 32428, 32604, 33098, 38324, 41382, 42009, 45828, 48642, 48906, 49647, 56012, 56628, 57486, 59774, 66196, 72963, 82764, 84018, 86229, 89661, 97284, 97812, 99294, 105391, 114972, 119548, 126027, 145926, 148941, 154033, 168036, 172458, 179322, 182039, 198588, 210782, 252054, 268983, 291852, 297882, 308066, 316173, 344916, 358644, 364078, 421564, 462099, 504108, 537966, 546117, 595764, 616132, 632346, 728156, 924198, 948519, 1075932, 1092234, 1264692, 1386297, 1638351, 1848396, 1897038, 2002429, 2184468, 2772594, 3276702, 3794076, 4004858, 5545188, 6007287, 6553404, 8009716, 12014574, 18021861, 24029148, 36043722, 72087444]

約数ペア:

[(1, 72087444), (2, 36043722), (3, 24029148), (4, 18021861), (6, 12014574), (9, 8009716), (11, 6553404), (12, 6007287), (13, 5545188), (18, 4004858), (19, 3794076), (22, 3276702), (26, 2772594), (33, 2184468), (36, 2002429), (38, 1897038), (39, 1848396), (44, 1638351), (52, 1386297), (57, 1264692), (66, 1092234), (67, 1075932), (76, 948519), (78, 924198), (99, 728156), (114, 632346), (117, 616132), (121, 595764), (132, 546117), (134, 537966), (143, 504108), (156, 462099), (171, 421564), (198, 364078), (201, 358644), (209, 344916), (228, 316173), (234, 308066), (242, 297882), (247, 291852), (268, 268983), (286, 252054), (342, 210782), (363, 198588), (396, 182039), (402, 179322), (418, 172458), (429, 168036), (468, 154033), (484, 148941), (494, 145926), (572, 126027), (603, 119548), (627, 114972), (684, 105391), (726, 99294), (737, 97812), (741, 97284), (804, 89661), (836, 86229), (858, 84018), (871, 82764), (988, 72963), (1089, 66196), (1206, 59774), (1254, 57486), (1273, 56628), (1287, 56012), (1452, 49647), (1474, 48906), (1482, 48642), (1573, 45828), (1716, 42009), (1742, 41382), (1881, 38324), (2178, 33098), (2211, 32604), (2223, 32428), (2299, 31356), (2412, 29887), (2508, 28743), (2546, 28314), (2574, 28006), (2613, 27588), (2717, 26532), (2948, 24453), (2964, 24321), (3146, 22914), (3484, 20691), (3762, 19162), (3819, 18876), (4356, 16549), (4422, 16302), (4446, 16214), (4598, 15678), (4719, 15276), (5092, 14157), (5148, 14003), (5226, 13794), (5434, 13266), (6292, 11457), (6633, 10868), (6897, 10452), (7524, 9581), (7638, 9438), (7839, 9196), (8107, 8892), (8151, 8844)]