74729590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5581}}^1$

素因数の和:5704

約数の個数: 32

約数和(自身を含む): 146293056

約数和(自身を除く): 71563466

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 5581, 6695, 11162, 13390, 27905, 55810, 72553, 145106, 362765, 574843, 725530, 1149686, 2874215, 5748430, 7472959, 14945918, 37364795, 74729590]

約数ペア:

[(1, 74729590), (2, 37364795), (5, 14945918), (10, 7472959), (13, 5748430), (26, 2874215), (65, 1149686), (103, 725530), (130, 574843), (206, 362765), (515, 145106), (1030, 72553), (1339, 55810), (2678, 27905), (5581, 13390), (6695, 11162)]