56391728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 63600592

約数列:

[1, 2, 4, 8, 16, 31, 41, 47, 59, 62, 82, 94, 118, 124, 164, 188, 236, 248, 328, 376, 472, 496, 656, 752, 944, 1271, 1457, 1829, 1927, 2419, 2542, 2773, 2914, 3658, 3854, 4838, 5084, 5546, 5828, 7316, 7708, 9676, 10168, 11092, 11656, 14632, 15416, 19352, 20336, 22184, 23312, 29264, 30832, 38704, 44368, 59737, 74989, 85963, 113693, 119474, 149978, 171926, 227386, 238948, 299956, 343852, 454772, 477896, 599912, 687704, 909544, 955792, 1199824, 1375408, 1819088, 3524483, 7048966, 14097932, 28195864, 56391728]

約数ペア:

[(1, 56391728), (2, 28195864), (4, 14097932), (8, 7048966), (16, 3524483), (31, 1819088), (41, 1375408), (47, 1199824), (59, 955792), (62, 909544), (82, 687704), (94, 599912), (118, 477896), (124, 454772), (164, 343852), (188, 299956), (236, 238948), (248, 227386), (328, 171926), (376, 149978), (472, 119474), (496, 113693), (656, 85963), (752, 74989), (944, 59737), (1271, 44368), (1457, 38704), (1829, 30832), (1927, 29264), (2419, 23312), (2542, 22184), (2773, 20336), (2914, 19352), (3658, 15416), (3854, 14632), (4838, 11656), (5084, 11092), (5546, 10168), (5828, 9676), (7316, 7708)]