78214664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3163}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 160604640

約数和(自身を除く): 82389976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 3163, 6182, 6326, 12364, 12652, 24728, 25304, 34793, 69586, 139172, 278344, 888803, 1777606, 3555212, 7110424, 9776833, 19553666, 39107332, 78214664]

約数ペア:

[(1, 78214664), (2, 39107332), (4, 19553666), (8, 9776833), (11, 7110424), (22, 3555212), (44, 1777606), (88, 888803), (281, 278344), (562, 139172), (1124, 69586), (2248, 34793), (3091, 25304), (3163, 24728), (6182, 12652), (6326, 12364)]