39915694

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 84460320

約数和(自身を除く): 44544626

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 49, 91, 97, 98, 119, 133, 182, 194, 221, 238, 247, 266, 323, 442, 494, 637, 646, 679, 833, 931, 1261, 1274, 1358, 1547, 1649, 1666, 1729, 1843, 1862, 2261, 2522, 3094, 3298, 3458, 3686, 4199, 4522, 4753, 8398, 8827, 9506, 10829, 11543, 12103, 12901, 15827, 17654, 21437, 21658, 23086, 23959, 24206, 25802, 29393, 31331, 31654, 42874, 47918, 58786, 61789, 62662, 80801, 90307, 123578, 150059, 161602, 167713, 180614, 205751, 219317, 300118, 335426, 407303, 411502, 438634, 814606, 1050413, 1173991, 1535219, 2100826, 2347982, 2851121, 3070438, 5702242, 19957847, 39915694]

約数ペア:

[(1, 39915694), (2, 19957847), (7, 5702242), (13, 3070438), (14, 2851121), (17, 2347982), (19, 2100826), (26, 1535219), (34, 1173991), (38, 1050413), (49, 814606), (91, 438634), (97, 411502), (98, 407303), (119, 335426), (133, 300118), (182, 219317), (194, 205751), (221, 180614), (238, 167713), (247, 161602), (266, 150059), (323, 123578), (442, 90307), (494, 80801), (637, 62662), (646, 61789), (679, 58786), (833, 47918), (931, 42874), (1261, 31654), (1274, 31331), (1358, 29393), (1547, 25802), (1649, 24206), (1666, 23959), (1729, 23086), (1843, 21658), (1862, 21437), (2261, 17654), (2522, 15827), (3094, 12901), (3298, 12103), (3458, 11543), (3686, 10829), (4199, 9506), (4522, 8827), (4753, 8398)]