42638544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22777}}^1$

素因数の和:22804

約数の個数: 60

約数和(自身を含む): 128513476

約数和(自身を除く): 85874932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 22777, 45554, 68331, 91108, 136662, 182216, 204993, 273324, 296101, 364432, 409986, 546648, 592202, 819972, 888303, 1093296, 1184404, 1639944, 1776606, 2368808, 2664909, 3279888, 3553212, 4737616, 5329818, 7106424, 10659636, 14212848, 21319272, 42638544]

約数ペア:

[(1, 42638544), (2, 21319272), (3, 14212848), (4, 10659636), (6, 7106424), (8, 5329818), (9, 4737616), (12, 3553212), (13, 3279888), (16, 2664909), (18, 2368808), (24, 1776606), (26, 1639944), (36, 1184404), (39, 1093296), (48, 888303), (52, 819972), (72, 592202), (78, 546648), (104, 409986), (117, 364432), (144, 296101), (156, 273324), (208, 204993), (234, 182216), (312, 136662), (468, 91108), (624, 68331), (936, 45554), (1872, 22777)]