81701152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8585

約数の個数: 48

約数和(自身を含む): 180774720

約数和(自身を除く): 99073568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 8539, 9568, 17078, 34156, 68312, 111007, 136624, 196397, 222014, 273248, 392794, 444028, 785588, 888056, 1571176, 1776112, 2553161, 3142352, 3552224, 5106322, 6284704, 10212644, 20425288, 40850576, 81701152]

約数ペア:

[(1, 81701152), (2, 40850576), (4, 20425288), (8, 10212644), (13, 6284704), (16, 5106322), (23, 3552224), (26, 3142352), (32, 2553161), (46, 1776112), (52, 1571176), (92, 888056), (104, 785588), (184, 444028), (208, 392794), (299, 273248), (368, 222014), (416, 196397), (598, 136624), (736, 111007), (1196, 68312), (2392, 34156), (4784, 17078), (8539, 9568)]