90751408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 199272960

約数和(自身を除く): 108521552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 79, 88, 107, 122, 158, 176, 214, 244, 316, 428, 488, 632, 671, 856, 869, 976, 1177, 1264, 1342, 1712, 1738, 2354, 2684, 3476, 4708, 4819, 5368, 6527, 6952, 8453, 9416, 9638, 10736, 13054, 13904, 16906, 18832, 19276, 26108, 33812, 38552, 52216, 53009, 67624, 71797, 77104, 92983, 104432, 106018, 135248, 143594, 185966, 212036, 287188, 371932, 424072, 515633, 574376, 743864, 848144, 1031266, 1148752, 1487728, 2062532, 4125064, 5671963, 8250128, 11343926, 22687852, 45375704, 90751408]

約数ペア:

[(1, 90751408), (2, 45375704), (4, 22687852), (8, 11343926), (11, 8250128), (16, 5671963), (22, 4125064), (44, 2062532), (61, 1487728), (79, 1148752), (88, 1031266), (107, 848144), (122, 743864), (158, 574376), (176, 515633), (214, 424072), (244, 371932), (316, 287188), (428, 212036), (488, 185966), (632, 143594), (671, 135248), (856, 106018), (869, 104432), (976, 92983), (1177, 77104), (1264, 71797), (1342, 67624), (1712, 53009), (1738, 52216), (2354, 38552), (2684, 33812), (3476, 26108), (4708, 19276), (4819, 18832), (5368, 16906), (6527, 13904), (6952, 13054), (8453, 10736), (9416, 9638)]