64204722

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 142247040

約数和(自身を除く): 78042318

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 163, 237, 277, 326, 474, 489, 554, 711, 831, 978, 1422, 1467, 1662, 2493, 2934, 4986, 12877, 21883, 25754, 38631, 43766, 45151, 65649, 77262, 90302, 115893, 131298, 135453, 196947, 231786, 270906, 393894, 406359, 812718, 3566929, 7133858, 10700787, 21401574, 32102361, 64204722]

約数ペア:

[(1, 64204722), (2, 32102361), (3, 21401574), (6, 10700787), (9, 7133858), (18, 3566929), (79, 812718), (158, 406359), (163, 393894), (237, 270906), (277, 231786), (326, 196947), (474, 135453), (489, 131298), (554, 115893), (711, 90302), (831, 77262), (978, 65649), (1422, 45151), (1467, 43766), (1662, 38631), (2493, 25754), (2934, 21883), (4986, 12877)]