64883988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138641}}^1$

素因数の和:138664

約数の個数: 36

約数和(自身を含む): 176629908

約数和(自身を除く): 111745920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138641, 277282, 415923, 554564, 831846, 1247769, 1663692, 1802333, 2495538, 3604666, 4991076, 5406999, 7209332, 10813998, 16220997, 21627996, 32441994, 64883988]

約数ペア:

[(1, 64883988), (2, 32441994), (3, 21627996), (4, 16220997), (6, 10813998), (9, 7209332), (12, 5406999), (13, 4991076), (18, 3604666), (26, 2495538), (36, 1802333), (39, 1663692), (52, 1247769), (78, 831846), (117, 554564), (156, 415923), (234, 277282), (468, 138641)]