72413368

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 65457992

約数列:

[1, 2, 4, 8, 127, 254, 263, 271, 508, 526, 542, 1016, 1052, 1084, 2104, 2168, 33401, 34417, 66802, 68834, 71273, 133604, 137668, 142546, 267208, 275336, 285092, 570184, 9051671, 18103342, 36206684, 72413368]

約数ペア:

[(1, 72413368), (2, 36206684), (4, 18103342), (8, 9051671), (127, 570184), (254, 285092), (263, 275336), (271, 267208), (508, 142546), (526, 137668), (542, 133604), (1016, 71273), (1052, 68834), (1084, 66802), (2104, 34417), (2168, 33401)]