31191830438

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{16111}}^1$

素因数の和:16412

約数の個数: 32

約数和(自身を含む): 48235461120

約数和(自身を除く): 17043630682

約数列:

[1, 2, 83, 107, 109, 166, 214, 218, 8881, 9047, 11663, 16111, 17762, 18094, 23326, 32222, 968029, 1337213, 1723877, 1756099, 1936058, 2674426, 3447754, 3512198, 143081791, 145756217, 187902593, 286163582, 291512434, 375805186, 15595915219, 31191830438]

約数ペア:

[(1, 31191830438), (2, 15595915219), (83, 375805186), (107, 291512434), (109, 286163582), (166, 187902593), (214, 145756217), (218, 143081791), (8881, 3512198), (9047, 3447754), (11663, 2674426), (16111, 1936058), (17762, 1756099), (18094, 1723877), (23326, 1337213), (32222, 968029)]