66284464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 76206416

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 71, 74, 76, 83, 142, 148, 152, 166, 284, 296, 304, 332, 568, 592, 664, 703, 1136, 1328, 1349, 1406, 1577, 2627, 2698, 2812, 3071, 3154, 5254, 5396, 5624, 5893, 6142, 6308, 10508, 10792, 11248, 11786, 12284, 12616, 21016, 21584, 23572, 24568, 25232, 42032, 47144, 49136, 49913, 58349, 94288, 99826, 111967, 116698, 199652, 218041, 223934, 233396, 399304, 436082, 447868, 466792, 798608, 872164, 895736, 933584, 1744328, 1791472, 3488656, 4142779, 8285558, 16571116, 33142232, 66284464]

約数ペア:

[(1, 66284464), (2, 33142232), (4, 16571116), (8, 8285558), (16, 4142779), (19, 3488656), (37, 1791472), (38, 1744328), (71, 933584), (74, 895736), (76, 872164), (83, 798608), (142, 466792), (148, 447868), (152, 436082), (166, 399304), (284, 233396), (296, 223934), (304, 218041), (332, 199652), (568, 116698), (592, 111967), (664, 99826), (703, 94288), (1136, 58349), (1328, 49913), (1349, 49136), (1406, 47144), (1577, 42032), (2627, 25232), (2698, 24568), (2812, 23572), (3071, 21584), (3154, 21016), (5254, 12616), (5396, 12284), (5624, 11786), (5893, 11248), (6142, 10792), (6308, 10508)]