72621856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 151200000

約数和(自身を除く): 78578144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 79, 92, 158, 184, 316, 368, 632, 736, 1249, 1264, 1817, 2498, 2528, 3634, 4996, 7268, 9992, 14536, 19984, 28727, 29072, 39968, 57454, 58144, 98671, 114908, 197342, 229816, 394684, 459632, 789368, 919264, 1578736, 2269433, 3157472, 4538866, 9077732, 18155464, 36310928, 72621856]

約数ペア:

[(1, 72621856), (2, 36310928), (4, 18155464), (8, 9077732), (16, 4538866), (23, 3157472), (32, 2269433), (46, 1578736), (79, 919264), (92, 789368), (158, 459632), (184, 394684), (316, 229816), (368, 197342), (632, 114908), (736, 98671), (1249, 58144), (1264, 57454), (1817, 39968), (2498, 29072), (2528, 28727), (3634, 19984), (4996, 14536), (7268, 9992)]