31702432

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 64449000

約数和(自身を除く): 32746568

約数列:

[1, 2, 4, 8, 16, 32, 61, 109, 122, 149, 218, 244, 298, 436, 488, 596, 872, 976, 1192, 1744, 1952, 2384, 3488, 4768, 6649, 9089, 13298, 16241, 18178, 26596, 32482, 36356, 53192, 64964, 72712, 106384, 129928, 145424, 212768, 259856, 290848, 519712, 990701, 1981402, 3962804, 7925608, 15851216, 31702432]

約数ペア:

[(1, 31702432), (2, 15851216), (4, 7925608), (8, 3962804), (16, 1981402), (32, 990701), (61, 519712), (109, 290848), (122, 259856), (149, 212768), (218, 145424), (244, 129928), (298, 106384), (436, 72712), (488, 64964), (596, 53192), (872, 36356), (976, 32482), (1192, 26596), (1744, 18178), (1952, 16241), (2384, 13298), (3488, 9089), (4768, 6649)]