77314340

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13757}}^1$

素因数の和:14047

約数の個数: 24

約数和(自身を含む): 162949752

約数和(自身を除く): 85635412

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 13757, 27514, 55028, 68785, 137570, 275140, 3865717, 7731434, 15462868, 19328585, 38657170, 77314340]

約数ペア:

[(1, 77314340), (2, 38657170), (4, 19328585), (5, 15462868), (10, 7731434), (20, 3865717), (281, 275140), (562, 137570), (1124, 68785), (1405, 55028), (2810, 27514), (5620, 13757)]