90828556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 204000720

約数和(自身を除く): 113172164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 829, 1118, 1204, 1274, 1658, 2107, 2236, 2548, 3316, 3913, 4214, 5803, 7826, 8428, 10777, 11606, 15652, 21554, 23212, 27391, 35647, 40621, 43108, 54782, 71294, 75439, 81242, 109564, 142588, 150878, 162484, 249529, 301756, 463411, 499058, 528073, 926822, 998116, 1056146, 1746703, 1853644, 2112292, 3243877, 3493406, 6487754, 6986812, 12975508, 22707139, 45414278, 90828556]

約数ペア:

[(1, 90828556), (2, 45414278), (4, 22707139), (7, 12975508), (13, 6986812), (14, 6487754), (26, 3493406), (28, 3243877), (43, 2112292), (49, 1853644), (52, 1746703), (86, 1056146), (91, 998116), (98, 926822), (172, 528073), (182, 499058), (196, 463411), (301, 301756), (364, 249529), (559, 162484), (602, 150878), (637, 142588), (829, 109564), (1118, 81242), (1204, 75439), (1274, 71294), (1658, 54782), (2107, 43108), (2236, 40621), (2548, 35647), (3316, 27391), (3913, 23212), (4214, 21554), (5803, 15652), (7826, 11606), (8428, 10777)]