71319288

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{11299}}^1$

素因数の和:11571

約数の個数: 32

約数和(自身を含む): 178992000

約数和(自身を除く): 107672712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 6312, 11299, 22598, 33897, 45196, 67794, 90392, 135588, 271176, 2971637, 5943274, 8914911, 11886548, 17829822, 23773096, 35659644, 71319288]

約数ペア:

[(1, 71319288), (2, 35659644), (3, 23773096), (4, 17829822), (6, 11886548), (8, 8914911), (12, 5943274), (24, 2971637), (263, 271176), (526, 135588), (789, 90392), (1052, 67794), (1578, 45196), (2104, 33897), (3156, 22598), (6312, 11299)]