31503460268

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1\times {\mathrm{4493}}^1$

素因数の和:8102

約数の個数: 48

約数和(自身を含む): 63926682624

約数和(自身を除く): 32423222356

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 3527, 4493, 7054, 8986, 14108, 17972, 24689, 31451, 49378, 62902, 98756, 125804, 250417, 319003, 500834, 638006, 1001668, 1276012, 1752919, 2233021, 3505838, 4466042, 7011676, 8932084, 15846811, 31693622, 63387244, 110927677, 221855354, 443710708, 1125123581, 2250247162, 4500494324, 7875865067, 15751730134, 31503460268]

約数ペア:

[(1, 31503460268), (2, 15751730134), (4, 7875865067), (7, 4500494324), (14, 2250247162), (28, 1125123581), (71, 443710708), (142, 221855354), (284, 110927677), (497, 63387244), (994, 31693622), (1988, 15846811), (3527, 8932084), (4493, 7011676), (7054, 4466042), (8986, 3505838), (14108, 2233021), (17972, 1752919), (24689, 1276012), (31451, 1001668), (49378, 638006), (62902, 500834), (98756, 319003), (125804, 250417)]