42788612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 80424960

約数和(自身を除く): 37636348

約数列:

[1, 2, 4, 43, 47, 67, 79, 86, 94, 134, 158, 172, 188, 268, 316, 2021, 2881, 3149, 3397, 3713, 4042, 5293, 5762, 6298, 6794, 7426, 8084, 10586, 11524, 12596, 13588, 14852, 21172, 135407, 159659, 227599, 248771, 270814, 319318, 455198, 497542, 541628, 638636, 910396, 995084, 10697153, 21394306, 42788612]

約数ペア:

[(1, 42788612), (2, 21394306), (4, 10697153), (43, 995084), (47, 910396), (67, 638636), (79, 541628), (86, 497542), (94, 455198), (134, 319318), (158, 270814), (172, 248771), (188, 227599), (268, 159659), (316, 135407), (2021, 21172), (2881, 14852), (3149, 13588), (3397, 12596), (3713, 11524), (4042, 10586), (5293, 8084), (5762, 7426), (6298, 6794)]