73953970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2347}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 139978368

約数和(自身を除く): 66024398

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 2347, 3151, 4694, 6302, 11735, 15755, 23470, 31510, 53981, 107962, 269905, 321539, 539810, 643078, 1607695, 3215390, 7395397, 14790794, 36976985, 73953970]

約数ペア:

[(1, 73953970), (2, 36976985), (5, 14790794), (10, 7395397), (23, 3215390), (46, 1607695), (115, 643078), (137, 539810), (230, 321539), (274, 269905), (685, 107962), (1370, 53981), (2347, 31510), (3151, 23470), (4694, 15755), (6302, 11735)]