85661246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 155713536

約数和(自身を除く): 70052290

約数列:

[1, 2, 11, 22, 23, 31, 43, 46, 62, 86, 127, 253, 254, 341, 473, 506, 682, 713, 946, 989, 1333, 1397, 1426, 1978, 2666, 2794, 2921, 3937, 5461, 5842, 7843, 7874, 10879, 10922, 14663, 15686, 21758, 29326, 30659, 32131, 43307, 60071, 61318, 64262, 86614, 90551, 120142, 125603, 169291, 181102, 251206, 337249, 338582, 674498, 996061, 1381633, 1862201, 1992122, 2763266, 3724402, 3893693, 7787386, 42830623, 85661246]

約数ペア:

[(1, 85661246), (2, 42830623), (11, 7787386), (22, 3893693), (23, 3724402), (31, 2763266), (43, 1992122), (46, 1862201), (62, 1381633), (86, 996061), (127, 674498), (253, 338582), (254, 337249), (341, 251206), (473, 181102), (506, 169291), (682, 125603), (713, 120142), (946, 90551), (989, 86614), (1333, 64262), (1397, 61318), (1426, 60071), (1978, 43307), (2666, 32131), (2794, 30659), (2921, 29326), (3937, 21758), (5461, 15686), (5842, 14663), (7843, 10922), (7874, 10879)]