67426816

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1764

約数の個数: 40

約数和(自身を含む): 136509120

約数和(自身を除く): 69082304

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 1667, 2528, 3334, 5056, 6668, 10112, 13336, 20224, 26672, 40448, 53344, 106688, 131693, 213376, 263386, 426752, 526772, 853504, 1053544, 2107088, 4214176, 8428352, 16856704, 33713408, 67426816]

約数ペア:

[(1, 67426816), (2, 33713408), (4, 16856704), (8, 8428352), (16, 4214176), (32, 2107088), (64, 1053544), (79, 853504), (128, 526772), (158, 426752), (256, 263386), (316, 213376), (512, 131693), (632, 106688), (1264, 53344), (1667, 40448), (2528, 26672), (3334, 20224), (5056, 13336), (6668, 10112)]