71398924

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 127678320

約数和(自身を除く): 56279396

約数列:

[1, 2, 4, 83, 109, 166, 218, 332, 436, 1973, 3946, 7892, 9047, 18094, 36188, 163759, 215057, 327518, 430114, 655036, 860228, 17849731, 35699462, 71398924]

約数ペア:

[(1, 71398924), (2, 35699462), (4, 17849731), (83, 860228), (109, 655036), (166, 430114), (218, 327518), (332, 215057), (436, 163759), (1973, 36188), (3946, 18094), (7892, 9047)]