71989998

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9080

約数の個数: 32

約数和(自身を含む): 152097792

約数和(自身を除く): 80107794

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 9001, 18002, 27003, 54006, 279031, 387043, 558062, 774086, 837093, 1161129, 1674186, 2322258, 11998333, 23996666, 35994999, 71989998]

約数ペア:

[(1, 71989998), (2, 35994999), (3, 23996666), (6, 11998333), (31, 2322258), (43, 1674186), (62, 1161129), (86, 837093), (93, 774086), (129, 558062), (186, 387043), (258, 279031), (1333, 54006), (2666, 27003), (3999, 18002), (7998, 9001)]