81170804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141907}}^1$

素因数の和:141935

約数の個数: 24

約数和(自身を含む): 166883808

約数和(自身を除く): 85713004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 141907, 283814, 567628, 1560977, 1844791, 3121954, 3689582, 6243908, 7379164, 20292701, 40585402, 81170804]

約数ペア:

[(1, 81170804), (2, 40585402), (4, 20292701), (11, 7379164), (13, 6243908), (22, 3689582), (26, 3121954), (44, 1844791), (52, 1560977), (143, 567628), (286, 283814), (572, 141907)]