8558056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 18748800

約数和(自身を除く): 10190744

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 71, 76, 104, 122, 142, 152, 244, 247, 284, 488, 494, 568, 793, 923, 988, 1159, 1349, 1586, 1846, 1976, 2318, 2698, 3172, 3692, 4331, 4636, 5396, 6344, 7384, 8662, 9272, 10792, 15067, 17324, 17537, 30134, 34648, 35074, 56303, 60268, 70148, 82289, 112606, 120536, 140296, 164578, 225212, 329156, 450424, 658312, 1069757, 2139514, 4279028, 8558056]

約数ペア:

[(1, 8558056), (2, 4279028), (4, 2139514), (8, 1069757), (13, 658312), (19, 450424), (26, 329156), (38, 225212), (52, 164578), (61, 140296), (71, 120536), (76, 112606), (104, 82289), (122, 70148), (142, 60268), (152, 56303), (244, 35074), (247, 34648), (284, 30134), (488, 17537), (494, 17324), (568, 15067), (793, 10792), (923, 9272), (988, 8662), (1159, 7384), (1349, 6344), (1586, 5396), (1846, 4636), (1976, 4331), (2318, 3692), (2698, 3172)]