51564222

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{30803}}^1$

素因数の和:30845

約数の個数: 32

約数和(自身を含む): 118287360

約数和(自身を除く): 66723138

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 30803, 61606, 92409, 184818, 277227, 554454, 831681, 954893, 1663362, 1909786, 2864679, 5729358, 8594037, 17188074, 25782111, 51564222]

約数ペア:

[(1, 51564222), (2, 25782111), (3, 17188074), (6, 8594037), (9, 5729358), (18, 2864679), (27, 1909786), (31, 1663362), (54, 954893), (62, 831681), (93, 554454), (186, 277227), (279, 184818), (558, 92409), (837, 61606), (1674, 30803)]