42720684

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23893}}^1$

素因数の和:24049

約数の個数: 24

約数和(自身を含む): 100354800

約数和(自身を除く): 57634116

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 23893, 47786, 71679, 95572, 143358, 286716, 3560057, 7120114, 10680171, 14240228, 21360342, 42720684]

約数ペア:

[(1, 42720684), (2, 21360342), (3, 14240228), (4, 10680171), (6, 7120114), (12, 3560057), (149, 286716), (298, 143358), (447, 95572), (596, 71679), (894, 47786), (1788, 23893)]