81157848

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{8693}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 203439600

約数和(自身を除く): 122281752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2334, 3112, 4668, 8693, 9336, 17386, 26079, 34772, 52158, 69544, 104316, 208632, 3381577, 6763154, 10144731, 13526308, 20289462, 27052616, 40578924, 81157848]

約数ペア:

[(1, 81157848), (2, 40578924), (3, 27052616), (4, 20289462), (6, 13526308), (8, 10144731), (12, 6763154), (24, 3381577), (389, 208632), (778, 104316), (1167, 69544), (1556, 52158), (2334, 34772), (3112, 26079), (4668, 17386), (8693, 9336)]