78361686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{619}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 183477840

約数和(自身を除く): 105116154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 541, 619, 1082, 1238, 1623, 1857, 3246, 3714, 4869, 5571, 7033, 8047, 9738, 11142, 14066, 16094, 21099, 24141, 42198, 48282, 63297, 72423, 126594, 144846, 334879, 669758, 1004637, 2009274, 3013911, 4353427, 6027822, 8706854, 13060281, 26120562, 39180843, 78361686]

約数ペア:

[(1, 78361686), (2, 39180843), (3, 26120562), (6, 13060281), (9, 8706854), (13, 6027822), (18, 4353427), (26, 3013911), (39, 2009274), (78, 1004637), (117, 669758), (234, 334879), (541, 144846), (619, 126594), (1082, 72423), (1238, 63297), (1623, 48282), (1857, 42198), (3246, 24141), (3714, 21099), (4869, 16094), (5571, 14066), (7033, 11142), (8047, 9738)]