85123828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 169150464

約数和(自身を除く): 84026636

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 629, 782, 851, 1258, 1471, 1564, 1702, 2516, 2942, 3404, 5884, 14467, 25007, 28934, 33833, 50014, 54427, 57868, 67666, 100028, 108854, 135332, 217708, 575161, 925259, 1150322, 1251821, 1850518, 2300644, 2503642, 3701036, 5007284, 21280957, 42561914, 85123828]

約数ペア:

[(1, 85123828), (2, 42561914), (4, 21280957), (17, 5007284), (23, 3701036), (34, 2503642), (37, 2300644), (46, 1850518), (68, 1251821), (74, 1150322), (92, 925259), (148, 575161), (391, 217708), (629, 135332), (782, 108854), (851, 100028), (1258, 67666), (1471, 57868), (1564, 54427), (1702, 50014), (2516, 33833), (2942, 28934), (3404, 25007), (5884, 14467)]