72701868

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 173426400

約数和(自身を除く): 100724532

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 149, 219, 292, 298, 438, 447, 557, 596, 876, 894, 1114, 1671, 1788, 2228, 3342, 6684, 10877, 21754, 32631, 40661, 43508, 65262, 81322, 82993, 121983, 130524, 162644, 165986, 243966, 248979, 331972, 487932, 497958, 995916, 6058489, 12116978, 18175467, 24233956, 36350934, 72701868]

約数ペア:

[(1, 72701868), (2, 36350934), (3, 24233956), (4, 18175467), (6, 12116978), (12, 6058489), (73, 995916), (146, 497958), (149, 487932), (219, 331972), (292, 248979), (298, 243966), (438, 165986), (447, 162644), (557, 130524), (596, 121983), (876, 82993), (894, 81322), (1114, 65262), (1671, 43508), (1788, 40661), (2228, 32631), (3342, 21754), (6684, 10877)]