31844484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 92933568

約数和(自身を除く): 61089084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1181, 1284, 1498, 1926, 2247, 2362, 2996, 3543, 3852, 4494, 4724, 6741, 7086, 8267, 8988, 10629, 13482, 14172, 16534, 21258, 24801, 26964, 33068, 42516, 49602, 74403, 99204, 126367, 148806, 252734, 297612, 379101, 505468, 758202, 884569, 1137303, 1516404, 1769138, 2274606, 2653707, 3538276, 4549212, 5307414, 7961121, 10614828, 15922242, 31844484]

約数ペア:

[(1, 31844484), (2, 15922242), (3, 10614828), (4, 7961121), (6, 5307414), (7, 4549212), (9, 3538276), (12, 2653707), (14, 2274606), (18, 1769138), (21, 1516404), (28, 1137303), (36, 884569), (42, 758202), (63, 505468), (84, 379101), (107, 297612), (126, 252734), (214, 148806), (252, 126367), (321, 99204), (428, 74403), (642, 49602), (749, 42516), (963, 33068), (1181, 26964), (1284, 24801), (1498, 21258), (1926, 16534), (2247, 14172), (2362, 13482), (2996, 10629), (3543, 8988), (3852, 8267), (4494, 7086), (4724, 6741)]