31129812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41177}}^1$

素因数の和:41197

約数の個数: 48

約数和(自身を含む): 92238720

約数和(自身を除く): 61108908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 41177, 82354, 123531, 164708, 247062, 288239, 370593, 494124, 576478, 741186, 864717, 1111779, 1152956, 1482372, 1729434, 2223558, 2594151, 3458868, 4447116, 5188302, 7782453, 10376604, 15564906, 31129812]

約数ペア:

[(1, 31129812), (2, 15564906), (3, 10376604), (4, 7782453), (6, 5188302), (7, 4447116), (9, 3458868), (12, 2594151), (14, 2223558), (18, 1729434), (21, 1482372), (27, 1152956), (28, 1111779), (36, 864717), (42, 741186), (54, 576478), (63, 494124), (84, 370593), (108, 288239), (126, 247062), (189, 164708), (252, 123531), (378, 82354), (756, 41177)]