61920152

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4871}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 133297920

約数和(自身を除く): 71377768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 4871, 6356, 9742, 12712, 19484, 34097, 38968, 68194, 136388, 272776, 1105717, 2211434, 4422868, 7740019, 8845736, 15480038, 30960076, 61920152]

約数ペア:

[(1, 61920152), (2, 30960076), (4, 15480038), (7, 8845736), (8, 7740019), (14, 4422868), (28, 2211434), (56, 1105717), (227, 272776), (454, 136388), (908, 68194), (1589, 38968), (1816, 34097), (3178, 19484), (4871, 12712), (6356, 9742)]