68507514

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 154481184

約数和(自身を除く): 85973670

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 1451, 2623, 2902, 4353, 5246, 7869, 8706, 13059, 15738, 23607, 26118, 47214, 62393, 88511, 124786, 177022, 187179, 265533, 374358, 531066, 561537, 796599, 1123074, 1593198, 3805973, 7611946, 11417919, 22835838, 34253757, 68507514]

約数ペア:

[(1, 68507514), (2, 34253757), (3, 22835838), (6, 11417919), (9, 7611946), (18, 3805973), (43, 1593198), (61, 1123074), (86, 796599), (122, 561537), (129, 531066), (183, 374358), (258, 265533), (366, 187179), (387, 177022), (549, 124786), (774, 88511), (1098, 62393), (1451, 47214), (2623, 26118), (2902, 23607), (4353, 15738), (5246, 13059), (7869, 8706)]