31257108

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{12959}}^1$

素因数の和:13036

約数の個数: 36

約数和(自身を含む): 80196480

約数和(自身を除く): 48939372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 12959, 25918, 38877, 51836, 77754, 116631, 155508, 233262, 466524, 868253, 1736506, 2604759, 3473012, 5209518, 7814277, 10419036, 15628554, 31257108]

約数ペア:

[(1, 31257108), (2, 15628554), (3, 10419036), (4, 7814277), (6, 5209518), (9, 3473012), (12, 2604759), (18, 1736506), (36, 868253), (67, 466524), (134, 233262), (201, 155508), (268, 116631), (402, 77754), (603, 51836), (804, 38877), (1206, 25918), (2412, 12959)]