43740242

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 87620400

約数和(自身を除く): 43880158

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 139, 169, 182, 247, 266, 278, 338, 494, 637, 931, 973, 1183, 1274, 1729, 1807, 1862, 1946, 2366, 2641, 3211, 3458, 3614, 5282, 6422, 6811, 8281, 12103, 12649, 13622, 16562, 18487, 22477, 23491, 24206, 25298, 34333, 36974, 44954, 46982, 68666, 88543, 129409, 157339, 164437, 177086, 240331, 258818, 314678, 328874, 446329, 480662, 892658, 1151059, 1682317, 2302118, 3124303, 3364634, 6248606, 21870121, 43740242]

約数ペア:

[(1, 43740242), (2, 21870121), (7, 6248606), (13, 3364634), (14, 3124303), (19, 2302118), (26, 1682317), (38, 1151059), (49, 892658), (91, 480662), (98, 446329), (133, 328874), (139, 314678), (169, 258818), (182, 240331), (247, 177086), (266, 164437), (278, 157339), (338, 129409), (494, 88543), (637, 68666), (931, 46982), (973, 44954), (1183, 36974), (1274, 34333), (1729, 25298), (1807, 24206), (1862, 23491), (1946, 22477), (2366, 18487), (2641, 16562), (3211, 13622), (3458, 12649), (3614, 12103), (5282, 8281), (6422, 6811)]