90389688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{198223}}^1$

素因数の和:198251

約数の個数: 32

約数和(自身を含む): 237868800

約数和(自身を除く): 147479112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 198223, 396446, 594669, 792892, 1189338, 1585784, 2378676, 3766237, 4757352, 7532474, 11298711, 15064948, 22597422, 30129896, 45194844, 90389688]

約数ペア:

[(1, 90389688), (2, 45194844), (3, 30129896), (4, 22597422), (6, 15064948), (8, 11298711), (12, 7532474), (19, 4757352), (24, 3766237), (38, 2378676), (57, 1585784), (76, 1189338), (114, 792892), (152, 594669), (228, 396446), (456, 198223)]