81887628

素因数分解:

$2^2\times 3^1\times {\mathrm{1471}}^1\times {\mathrm{4639}}^1$

素因数の和:6117

約数の個数: 24

約数和(自身を含む): 191242240

約数和(自身を除く): 109354612

約数列:

[1, 2, 3, 4, 6, 12, 1471, 2942, 4413, 4639, 5884, 8826, 9278, 13917, 17652, 18556, 27834, 55668, 6823969, 13647938, 20471907, 27295876, 40943814, 81887628]

約数ペア:

[(1, 81887628), (2, 40943814), (3, 27295876), (4, 20471907), (6, 13647938), (12, 6823969), (1471, 55668), (2942, 27834), (4413, 18556), (4639, 17652), (5884, 13917), (8826, 9278)]