78040624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 158472000

約数和(自身を除く): 80431376

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 158, 232, 316, 464, 632, 1264, 2129, 2291, 4258, 4582, 8516, 9164, 17032, 18328, 34064, 36656, 61741, 123482, 168191, 246964, 336382, 493928, 672764, 987856, 1345528, 2691056, 4877539, 9755078, 19510156, 39020312, 78040624]

約数ペア:

[(1, 78040624), (2, 39020312), (4, 19510156), (8, 9755078), (16, 4877539), (29, 2691056), (58, 1345528), (79, 987856), (116, 672764), (158, 493928), (232, 336382), (316, 246964), (464, 168191), (632, 123482), (1264, 61741), (2129, 36656), (2291, 34064), (4258, 18328), (4582, 17032), (8516, 9164)]