39268728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 111285720

約数和(自身を除く): 72016992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1031, 1058, 1587, 1656, 2062, 2116, 3093, 3174, 4124, 4232, 4761, 6186, 6348, 8248, 9279, 9522, 12372, 12696, 18558, 19044, 23713, 24744, 37116, 38088, 47426, 71139, 74232, 94852, 142278, 189704, 213417, 284556, 426834, 545399, 569112, 853668, 1090798, 1636197, 1707336, 2181596, 3272394, 4363192, 4908591, 6544788, 9817182, 13089576, 19634364, 39268728]

約数ペア:

[(1, 39268728), (2, 19634364), (3, 13089576), (4, 9817182), (6, 6544788), (8, 4908591), (9, 4363192), (12, 3272394), (18, 2181596), (23, 1707336), (24, 1636197), (36, 1090798), (46, 853668), (69, 569112), (72, 545399), (92, 426834), (138, 284556), (184, 213417), (207, 189704), (276, 142278), (414, 94852), (529, 74232), (552, 71139), (828, 47426), (1031, 38088), (1058, 37116), (1587, 24744), (1656, 23713), (2062, 19044), (2116, 18558), (3093, 12696), (3174, 12372), (4124, 9522), (4232, 9279), (4761, 8248), (6186, 6348)]