78690794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 148273920

約数和(自身を除く): 69583126

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 169, 182, 338, 421, 553, 842, 1027, 1106, 1183, 2054, 2366, 2947, 5473, 5894, 7189, 10946, 13351, 14378, 26702, 33259, 38311, 66518, 71149, 76622, 93457, 142298, 186914, 232813, 432367, 465626, 498043, 864734, 996086, 3026569, 5620771, 6053138, 11241542, 39345397, 78690794]

約数ペア:

[(1, 78690794), (2, 39345397), (7, 11241542), (13, 6053138), (14, 5620771), (26, 3026569), (79, 996086), (91, 864734), (158, 498043), (169, 465626), (182, 432367), (338, 232813), (421, 186914), (553, 142298), (842, 93457), (1027, 76622), (1106, 71149), (1183, 66518), (2054, 38311), (2366, 33259), (2947, 26702), (5473, 14378), (5894, 13351), (7189, 10946)]