91963790

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{66161}}^1$

素因数の和:66307

約数の個数: 16

約数和(自身を含む): 166728240

約数和(自身を除く): 74764450

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 66161, 132322, 330805, 661610, 9196379, 18392758, 45981895, 91963790]

約数ペア:

[(1, 91963790), (2, 45981895), (5, 18392758), (10, 9196379), (139, 661610), (278, 330805), (695, 132322), (1390, 66161)]