85577224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 172339200

約数和(自身を除く): 86761976

約数列:

[1, 2, 4, 8, 43, 47, 67, 79, 86, 94, 134, 158, 172, 188, 268, 316, 344, 376, 536, 632, 2021, 2881, 3149, 3397, 3713, 4042, 5293, 5762, 6298, 6794, 7426, 8084, 10586, 11524, 12596, 13588, 14852, 16168, 21172, 23048, 25192, 27176, 29704, 42344, 135407, 159659, 227599, 248771, 270814, 319318, 455198, 497542, 541628, 638636, 910396, 995084, 1083256, 1277272, 1820792, 1990168, 10697153, 21394306, 42788612, 85577224]

約数ペア:

[(1, 85577224), (2, 42788612), (4, 21394306), (8, 10697153), (43, 1990168), (47, 1820792), (67, 1277272), (79, 1083256), (86, 995084), (94, 910396), (134, 638636), (158, 541628), (172, 497542), (188, 455198), (268, 319318), (316, 270814), (344, 248771), (376, 227599), (536, 159659), (632, 135407), (2021, 42344), (2881, 29704), (3149, 27176), (3397, 25192), (3713, 23048), (4042, 21172), (5293, 16168), (5762, 14852), (6298, 13588), (6794, 12596), (7426, 11524), (8084, 10586)]