85734604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 164656800

約数和(自身を除く): 78922196

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 269, 436, 538, 731, 1076, 1462, 1853, 2924, 3706, 4573, 4687, 7412, 9146, 9374, 11567, 18292, 18748, 23134, 29321, 46268, 58642, 79679, 117284, 159358, 196639, 318716, 393278, 498457, 786556, 996914, 1260803, 1993828, 2521606, 5043212, 21433651, 42867302, 85734604]

約数ペア:

[(1, 85734604), (2, 42867302), (4, 21433651), (17, 5043212), (34, 2521606), (43, 1993828), (68, 1260803), (86, 996914), (109, 786556), (172, 498457), (218, 393278), (269, 318716), (436, 196639), (538, 159358), (731, 117284), (1076, 79679), (1462, 58642), (1853, 46268), (2924, 29321), (3706, 23134), (4573, 18748), (4687, 18292), (7412, 11567), (9146, 9374)]