31687908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53891}}^1$

素因数の和:53912

約数の個数: 36

約数和(自身を含む): 86011632

約数和(自身を除く): 54323724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 53891, 107782, 161673, 215564, 323346, 377237, 646692, 754474, 1131711, 1508948, 2263422, 2640659, 4526844, 5281318, 7921977, 10562636, 15843954, 31687908]

約数ペア:

[(1, 31687908), (2, 15843954), (3, 10562636), (4, 7921977), (6, 5281318), (7, 4526844), (12, 2640659), (14, 2263422), (21, 1508948), (28, 1131711), (42, 754474), (49, 646692), (84, 377237), (98, 323346), (147, 215564), (196, 161673), (294, 107782), (588, 53891)]