89746538

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 166430880

約数和(自身を除く): 76684342

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 157, 266, 307, 314, 614, 931, 1099, 1862, 2149, 2198, 2983, 4298, 5833, 5966, 7693, 11666, 15043, 15386, 20881, 30086, 40831, 41762, 48199, 81662, 96398, 146167, 285817, 292334, 337393, 571634, 674786, 915781, 1831562, 2361751, 4723502, 6410467, 12820934, 44873269, 89746538]

約数ペア:

[(1, 89746538), (2, 44873269), (7, 12820934), (14, 6410467), (19, 4723502), (38, 2361751), (49, 1831562), (98, 915781), (133, 674786), (157, 571634), (266, 337393), (307, 292334), (314, 285817), (614, 146167), (931, 96398), (1099, 81662), (1862, 48199), (2149, 41762), (2198, 40831), (2983, 30086), (4298, 20881), (5833, 15386), (5966, 15043), (7693, 11666)]