90377406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42193}}^1$

素因数の和:42225

約数の個数: 48

約数和(自身を含む): 236961504

約数和(自身を除く): 146584098

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 42193, 84386, 126579, 253158, 295351, 379737, 590702, 717281, 759474, 886053, 1434562, 1772106, 2151843, 2658159, 4303686, 5020967, 5316318, 6455529, 10041934, 12911058, 15062901, 30125802, 45188703, 90377406]

約数ペア:

[(1, 90377406), (2, 45188703), (3, 30125802), (6, 15062901), (7, 12911058), (9, 10041934), (14, 6455529), (17, 5316318), (18, 5020967), (21, 4303686), (34, 2658159), (42, 2151843), (51, 1772106), (63, 1434562), (102, 886053), (119, 759474), (126, 717281), (153, 590702), (238, 379737), (306, 295351), (357, 253158), (714, 126579), (1071, 84386), (2142, 42193)]