31951116

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1697}}^1$

素因数の和:2230

約数の個数: 36

約数和(自身を含む): 80967432

約数和(自身を除く): 49016316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1046, 1569, 1697, 2092, 3138, 3394, 4707, 5091, 6276, 6788, 9414, 10182, 15273, 18828, 20364, 30546, 61092, 887531, 1775062, 2662593, 3550124, 5325186, 7987779, 10650372, 15975558, 31951116]

約数ペア:

[(1, 31951116), (2, 15975558), (3, 10650372), (4, 7987779), (6, 5325186), (9, 3550124), (12, 2662593), (18, 1775062), (36, 887531), (523, 61092), (1046, 30546), (1569, 20364), (1697, 18828), (2092, 15273), (3138, 10182), (3394, 9414), (4707, 6788), (5091, 6276)]