66697390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 58042610

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 349, 659, 698, 1318, 1745, 3295, 3490, 6590, 10121, 19111, 20242, 38222, 50605, 95555, 101210, 191110, 229991, 459982, 1149955, 2299910, 6669739, 13339478, 33348695, 66697390]

約数ペア:

[(1, 66697390), (2, 33348695), (5, 13339478), (10, 6669739), (29, 2299910), (58, 1149955), (145, 459982), (290, 229991), (349, 191110), (659, 101210), (698, 95555), (1318, 50605), (1745, 38222), (3295, 20242), (3490, 19111), (6590, 10121)]