78781566

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 160351488

約数和(自身を除く): 81569922

約数列:

[1, 2, 3, 6, 113, 131, 226, 262, 339, 393, 678, 786, 887, 1774, 2661, 5322, 14803, 29606, 44409, 88818, 100231, 116197, 200462, 232394, 300693, 348591, 601386, 697182, 13130261, 26260522, 39390783, 78781566]

約数ペア:

[(1, 78781566), (2, 39390783), (3, 26260522), (6, 13130261), (113, 697182), (131, 601386), (226, 348591), (262, 300693), (339, 232394), (393, 200462), (678, 116197), (786, 100231), (887, 88818), (1774, 44409), (2661, 29606), (5322, 14803)]