71791970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10069}}^1$

素因数の和:10130

約数の個数: 32

約数和(自身を含む): 139207680

約数和(自身を除く): 67415710

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 10069, 20138, 50345, 100690, 231587, 312139, 463174, 624278, 1157935, 1560695, 2315870, 3121390, 7179197, 14358394, 35895985, 71791970]

約数ペア:

[(1, 71791970), (2, 35895985), (5, 14358394), (10, 7179197), (23, 3121390), (31, 2315870), (46, 1560695), (62, 1157935), (115, 624278), (155, 463174), (230, 312139), (310, 231587), (713, 100690), (1426, 50345), (3565, 20138), (7130, 10069)]