54643984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 113564160

約数和(自身を除く): 58920176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2543, 2686, 5086, 5372, 10172, 10744, 20344, 21488, 40688, 43231, 86462, 172924, 200897, 345848, 401794, 691696, 803588, 1607176, 3214352, 3415249, 6830498, 13660996, 27321992, 54643984]

約数ペア:

[(1, 54643984), (2, 27321992), (4, 13660996), (8, 6830498), (16, 3415249), (17, 3214352), (34, 1607176), (68, 803588), (79, 691696), (136, 401794), (158, 345848), (272, 200897), (316, 172924), (632, 86462), (1264, 43231), (1343, 40688), (2543, 21488), (2686, 20344), (5086, 10744), (5372, 10172)]