53638736

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 106031904

約数和(自身を除く): 52393168

約数列:

[1, 2, 4, 8, 16, 131, 157, 163, 262, 314, 326, 524, 628, 652, 1048, 1256, 1304, 2096, 2512, 2608, 20567, 21353, 25591, 41134, 42706, 51182, 82268, 85412, 102364, 164536, 170824, 204728, 329072, 341648, 409456, 3352421, 6704842, 13409684, 26819368, 53638736]

約数ペア:

[(1, 53638736), (2, 26819368), (4, 13409684), (8, 6704842), (16, 3352421), (131, 409456), (157, 341648), (163, 329072), (262, 204728), (314, 170824), (326, 164536), (524, 102364), (628, 85412), (652, 82268), (1048, 51182), (1256, 42706), (1304, 41134), (2096, 25591), (2512, 21353), (2608, 20567)]