71809608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 131403192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 59, 78, 83, 94, 104, 118, 141, 156, 166, 177, 188, 236, 249, 282, 312, 332, 354, 376, 472, 498, 564, 611, 664, 708, 767, 996, 1079, 1128, 1222, 1416, 1534, 1833, 1992, 2158, 2301, 2444, 2773, 3068, 3237, 3666, 3901, 4316, 4602, 4888, 4897, 5546, 6136, 6474, 7332, 7802, 8319, 8632, 9204, 9794, 11092, 11703, 12948, 14664, 14691, 15604, 16638, 18408, 19588, 22184, 23406, 25896, 29382, 31208, 33276, 36049, 39176, 46812, 50713, 58764, 63661, 66552, 72098, 93624, 101426, 108147, 117528, 127322, 144196, 152139, 190983, 202852, 216294, 230159, 254644, 288392, 304278, 381966, 405704, 432588, 460318, 509288, 608556, 690477, 763932, 865176, 920636, 1217112, 1380954, 1527864, 1841272, 2761908, 2992067, 5523816, 5984134, 8976201, 11968268, 17952402, 23936536, 35904804, 71809608]

約数ペア:

[(1, 71809608), (2, 35904804), (3, 23936536), (4, 17952402), (6, 11968268), (8, 8976201), (12, 5984134), (13, 5523816), (24, 2992067), (26, 2761908), (39, 1841272), (47, 1527864), (52, 1380954), (59, 1217112), (78, 920636), (83, 865176), (94, 763932), (104, 690477), (118, 608556), (141, 509288), (156, 460318), (166, 432588), (177, 405704), (188, 381966), (236, 304278), (249, 288392), (282, 254644), (312, 230159), (332, 216294), (354, 202852), (376, 190983), (472, 152139), (498, 144196), (564, 127322), (611, 117528), (664, 108147), (708, 101426), (767, 93624), (996, 72098), (1079, 66552), (1128, 63661), (1222, 58764), (1416, 50713), (1534, 46812), (1833, 39176), (1992, 36049), (2158, 33276), (2301, 31208), (2444, 29382), (2773, 25896), (3068, 23406), (3237, 22184), (3666, 19588), (3901, 18408), (4316, 16638), (4602, 15604), (4888, 14691), (4897, 14664), (5546, 12948), (6136, 11703), (6474, 11092), (7332, 9794), (7802, 9204), (8319, 8632)]