85886308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 166098240

約数和(自身を除く): 80211932

約数列:

[1, 2, 4, 19, 38, 41, 43, 76, 82, 86, 164, 172, 641, 779, 817, 1282, 1558, 1634, 1763, 2564, 3116, 3268, 3526, 7052, 12179, 24358, 26281, 27563, 33497, 48716, 52562, 55126, 66994, 105124, 110252, 133988, 499339, 523697, 998678, 1047394, 1130083, 1997356, 2094788, 2260166, 4520332, 21471577, 42943154, 85886308]

約数ペア:

[(1, 85886308), (2, 42943154), (4, 21471577), (19, 4520332), (38, 2260166), (41, 2094788), (43, 1997356), (76, 1130083), (82, 1047394), (86, 998678), (164, 523697), (172, 499339), (641, 133988), (779, 110252), (817, 105124), (1282, 66994), (1558, 55126), (1634, 52562), (1763, 48716), (2564, 33497), (3116, 27563), (3268, 26281), (3526, 24358), (7052, 12179)]