69687288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 218891400

約数和(自身を除く): 149204112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 121, 132, 152, 171, 198, 209, 228, 242, 264, 342, 363, 396, 418, 421, 456, 484, 627, 684, 726, 792, 836, 842, 968, 1089, 1254, 1263, 1368, 1452, 1672, 1684, 1881, 2178, 2299, 2508, 2526, 2904, 3368, 3762, 3789, 4356, 4598, 4631, 5016, 5052, 6897, 7524, 7578, 7999, 8712, 9196, 9262, 10104, 13794, 13893, 15048, 15156, 15998, 18392, 18524, 20691, 23997, 27588, 27786, 30312, 31996, 37048, 41382, 41679, 47994, 50941, 55176, 55572, 63992, 71991, 82764, 83358, 87989, 95988, 101882, 111144, 143982, 152823, 165528, 166716, 175978, 191976, 203764, 263967, 287964, 305646, 333432, 351956, 407528, 458469, 527934, 575928, 611292, 703912, 791901, 916938, 967879, 1055868, 1222584, 1583802, 1833876, 1935758, 2111736, 2903637, 3167604, 3667752, 3871516, 5807274, 6335208, 7743032, 8710911, 11614548, 17421822, 23229096, 34843644, 69687288]

約数ペア:

[(1, 69687288), (2, 34843644), (3, 23229096), (4, 17421822), (6, 11614548), (8, 8710911), (9, 7743032), (11, 6335208), (12, 5807274), (18, 3871516), (19, 3667752), (22, 3167604), (24, 2903637), (33, 2111736), (36, 1935758), (38, 1833876), (44, 1583802), (57, 1222584), (66, 1055868), (72, 967879), (76, 916938), (88, 791901), (99, 703912), (114, 611292), (121, 575928), (132, 527934), (152, 458469), (171, 407528), (198, 351956), (209, 333432), (228, 305646), (242, 287964), (264, 263967), (342, 203764), (363, 191976), (396, 175978), (418, 166716), (421, 165528), (456, 152823), (484, 143982), (627, 111144), (684, 101882), (726, 95988), (792, 87989), (836, 83358), (842, 82764), (968, 71991), (1089, 63992), (1254, 55572), (1263, 55176), (1368, 50941), (1452, 47994), (1672, 41679), (1684, 41382), (1881, 37048), (2178, 31996), (2299, 30312), (2508, 27786), (2526, 27588), (2904, 23997), (3368, 20691), (3762, 18524), (3789, 18392), (4356, 15998), (4598, 15156), (4631, 15048), (5016, 13893), (5052, 13794), (6897, 10104), (7524, 9262), (7578, 9196), (7999, 8712)]