90726064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 126760016

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2087, 2288, 2717, 3344, 3952, 4174, 5434, 8348, 10868, 16696, 21736, 22957, 27131, 33392, 39653, 43472, 45914, 54262, 79306, 91828, 108524, 158612, 183656, 217048, 298441, 317224, 367312, 434096, 436183, 515489, 596882, 634448, 872366, 1030978, 1193764, 1744732, 2061956, 2387528, 3489464, 4123912, 4775056, 5670379, 6978928, 8247824, 11340758, 22681516, 45363032, 90726064]

約数ペア:

[(1, 90726064), (2, 45363032), (4, 22681516), (8, 11340758), (11, 8247824), (13, 6978928), (16, 5670379), (19, 4775056), (22, 4123912), (26, 3489464), (38, 2387528), (44, 2061956), (52, 1744732), (76, 1193764), (88, 1030978), (104, 872366), (143, 634448), (152, 596882), (176, 515489), (208, 436183), (209, 434096), (247, 367312), (286, 317224), (304, 298441), (418, 217048), (494, 183656), (572, 158612), (836, 108524), (988, 91828), (1144, 79306), (1672, 54262), (1976, 45914), (2087, 43472), (2288, 39653), (2717, 33392), (3344, 27131), (3952, 22957), (4174, 21736), (5434, 16696), (8348, 10868)]