42782478

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 87415200

約数和(自身を除く): 44632722

約数列:

[1, 2, 3, 6, 89, 113, 178, 226, 267, 339, 534, 678, 709, 1418, 2127, 4254, 10057, 20114, 30171, 60342, 63101, 80117, 126202, 160234, 189303, 240351, 378606, 480702, 7130413, 14260826, 21391239, 42782478]

約数ペア:

[(1, 42782478), (2, 21391239), (3, 14260826), (6, 7130413), (89, 480702), (113, 378606), (178, 240351), (226, 189303), (267, 160234), (339, 126202), (534, 80117), (678, 63101), (709, 60342), (1418, 30171), (2127, 20114), (4254, 10057)]