31639848

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{13591}}^1$

素因数の和:13697

約数の個数: 32

約数和(自身を含む): 79920960

約数和(自身を除く): 48281112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 13591, 27182, 40773, 54364, 81546, 108728, 163092, 326184, 1318327, 2636654, 3954981, 5273308, 7909962, 10546616, 15819924, 31639848]

約数ペア:

[(1, 31639848), (2, 15819924), (3, 10546616), (4, 7909962), (6, 5273308), (8, 3954981), (12, 2636654), (24, 1318327), (97, 326184), (194, 163092), (291, 108728), (388, 81546), (582, 54364), (776, 40773), (1164, 27182), (2328, 13591)]