64745070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166013}}^1$

素因数の和:166036

約数の個数: 32

約数和(自身を含む): 167342112

約数和(自身を除く): 102597042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 166013, 332026, 498039, 830065, 996078, 1660130, 2158169, 2490195, 4316338, 4980390, 6474507, 10790845, 12949014, 21581690, 32372535, 64745070]

約数ペア:

[(1, 64745070), (2, 32372535), (3, 21581690), (5, 12949014), (6, 10790845), (10, 6474507), (13, 4980390), (15, 4316338), (26, 2490195), (30, 2158169), (39, 1660130), (65, 996078), (78, 830065), (130, 498039), (195, 332026), (390, 166013)]