78322804

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 158818912

約数和(自身を除く): 80496108

約数列:

[1, 2, 4, 7, 14, 28, 131, 163, 262, 326, 524, 652, 917, 1141, 1834, 2282, 3668, 4564, 17161, 21353, 34322, 42706, 68644, 85412, 120127, 149471, 240254, 298942, 480508, 597884, 2797243, 5594486, 11188972, 19580701, 39161402, 78322804]

約数ペア:

[(1, 78322804), (2, 39161402), (4, 19580701), (7, 11188972), (14, 5594486), (28, 2797243), (131, 597884), (163, 480508), (262, 298942), (326, 240254), (524, 149471), (652, 120127), (917, 85412), (1141, 68644), (1834, 42706), (2282, 34322), (3668, 21353), (4564, 17161)]