86172963

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 123740160

約数和(自身を除く): 37567197

約数列:

[1, 3, 31, 37, 79, 93, 111, 237, 317, 951, 1147, 2449, 2923, 3441, 7347, 8769, 9827, 11729, 25043, 29481, 35187, 75129, 90613, 271839, 363599, 776333, 926591, 1090797, 2328999, 2779773, 28724321, 86172963]

約数ペア:

[(1, 86172963), (3, 28724321), (31, 2779773), (37, 2328999), (79, 1090797), (93, 926591), (111, 776333), (237, 363599), (317, 271839), (951, 90613), (1147, 75129), (2449, 35187), (2923, 29481), (3441, 25043), (7347, 11729), (8769, 9827)]