71439896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 150436440

約数和(自身を除く): 78996544

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 593, 814, 1186, 1369, 1628, 2372, 2738, 3256, 4744, 5476, 6523, 10952, 13046, 15059, 21941, 26092, 30118, 43882, 52184, 60236, 87764, 120472, 175528, 241351, 482702, 811817, 965404, 1623634, 1930808, 3247268, 6494536, 8929987, 17859974, 35719948, 71439896]

約数ペア:

[(1, 71439896), (2, 35719948), (4, 17859974), (8, 8929987), (11, 6494536), (22, 3247268), (37, 1930808), (44, 1623634), (74, 965404), (88, 811817), (148, 482702), (296, 241351), (407, 175528), (593, 120472), (814, 87764), (1186, 60236), (1369, 52184), (1628, 43882), (2372, 30118), (2738, 26092), (3256, 21941), (4744, 15059), (5476, 13046), (6523, 10952)]