72078888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1049}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 206640000

約数和(自身を除く): 134561112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 409, 818, 1049, 1227, 1636, 2098, 2454, 2863, 3147, 3272, 4196, 4908, 5726, 6294, 7343, 8392, 8589, 9816, 11452, 12588, 14686, 17178, 22029, 22904, 25176, 29372, 34356, 44058, 58744, 68712, 88116, 176232, 429041, 858082, 1287123, 1716164, 2574246, 3003287, 3432328, 5148492, 6006574, 9009861, 10296984, 12013148, 18019722, 24026296, 36039444, 72078888]

約数ペア:

[(1, 72078888), (2, 36039444), (3, 24026296), (4, 18019722), (6, 12013148), (7, 10296984), (8, 9009861), (12, 6006574), (14, 5148492), (21, 3432328), (24, 3003287), (28, 2574246), (42, 1716164), (56, 1287123), (84, 858082), (168, 429041), (409, 176232), (818, 88116), (1049, 68712), (1227, 58744), (1636, 44058), (2098, 34356), (2454, 29372), (2863, 25176), (3147, 22904), (3272, 22029), (4196, 17178), (4908, 14686), (5726, 12588), (6294, 11452), (7343, 9816), (8392, 8589)]