71398376

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4153}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 153531840

約数和(自身を除く): 82133464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4153, 4298, 8306, 8596, 16612, 17192, 29071, 33224, 58142, 116284, 232568, 1274971, 2549942, 5099884, 8924797, 10199768, 17849594, 35699188, 71398376]

約数ペア:

[(1, 71398376), (2, 35699188), (4, 17849594), (7, 10199768), (8, 8924797), (14, 5099884), (28, 2549942), (56, 1274971), (307, 232568), (614, 116284), (1228, 58142), (2149, 33224), (2456, 29071), (4153, 17192), (4298, 16612), (8306, 8596)]