82118608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 114743792

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, 1889, 1976, 2288, 2717, 3344, 3778, 3952, 5434, 7556, 10868, 15112, 20779, 21736, 24557, 30224, 35891, 41558, 43472, 49114, 71782, 83116, 98228, 143564, 166232, 196456, 270127, 287128, 332464, 392912, 394801, 466583, 540254, 574256, 789602, 933166, 1080508, 1579204, 1866332, 2161016, 3158408, 3732664, 4322032, 5132413, 6316816, 7465328, 10264826, 20529652, 41059304, 82118608]

約数ペア:

[(1, 82118608), (2, 41059304), (4, 20529652), (8, 10264826), (11, 7465328), (13, 6316816), (16, 5132413), (19, 4322032), (22, 3732664), (26, 3158408), (38, 2161016), (44, 1866332), (52, 1579204), (76, 1080508), (88, 933166), (104, 789602), (143, 574256), (152, 540254), (176, 466583), (208, 394801), (209, 392912), (247, 332464), (286, 287128), (304, 270127), (418, 196456), (494, 166232), (572, 143564), (836, 98228), (988, 83116), (1144, 71782), (1672, 49114), (1889, 43472), (1976, 41558), (2288, 35891), (2717, 30224), (3344, 24557), (3778, 21736), (3952, 20779), (5434, 15112), (7556, 10868)]