79899688

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 167580000

約数和(自身を除く): 87680312

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 968, 1298, 1399, 2596, 2798, 5192, 5596, 7139, 11192, 14278, 15389, 28556, 30778, 57112, 61556, 82541, 123112, 165082, 169279, 330164, 338558, 660328, 677116, 907951, 1354232, 1815902, 3631804, 7263608, 9987461, 19974922, 39949844, 79899688]

約数ペア:

[(1, 79899688), (2, 39949844), (4, 19974922), (8, 9987461), (11, 7263608), (22, 3631804), (44, 1815902), (59, 1354232), (88, 907951), (118, 677116), (121, 660328), (236, 338558), (242, 330164), (472, 169279), (484, 165082), (649, 123112), (968, 82541), (1298, 61556), (1399, 57112), (2596, 30778), (2798, 28556), (5192, 15389), (5596, 14278), (7139, 11192)]