72164762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 118091520

約数和(自身を除く): 45926758

約数列:

[1, 2, 17, 34, 67, 79, 134, 158, 401, 802, 1139, 1343, 2278, 2686, 5293, 6817, 10586, 13634, 26867, 31679, 53734, 63358, 89981, 179962, 456739, 538543, 913478, 1077086, 2122493, 4244986, 36082381, 72164762]

約数ペア:

[(1, 72164762), (2, 36082381), (17, 4244986), (34, 2122493), (67, 1077086), (79, 913478), (134, 538543), (158, 456739), (401, 179962), (802, 89981), (1139, 63358), (1343, 53734), (2278, 31679), (2686, 26867), (5293, 13634), (6817, 10586)]