74889522

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 80

約数和(自身を含む): 180652032

約数和(自身を除く): 105762510

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 81, 102, 142, 153, 162, 213, 306, 383, 426, 459, 639, 766, 918, 1149, 1207, 1278, 1377, 1917, 2298, 2414, 2754, 3447, 3621, 3834, 5751, 6511, 6894, 7242, 10341, 10863, 11502, 13022, 19533, 20682, 21726, 27193, 31023, 32589, 39066, 54386, 58599, 62046, 65178, 81579, 97767, 117198, 163158, 175797, 195534, 244737, 351594, 462281, 489474, 527391, 734211, 924562, 1054782, 1386843, 1468422, 2202633, 2773686, 4160529, 4405266, 8321058, 12481587, 24963174, 37444761, 74889522]

約数ペア:

[(1, 74889522), (2, 37444761), (3, 24963174), (6, 12481587), (9, 8321058), (17, 4405266), (18, 4160529), (27, 2773686), (34, 2202633), (51, 1468422), (54, 1386843), (71, 1054782), (81, 924562), (102, 734211), (142, 527391), (153, 489474), (162, 462281), (213, 351594), (306, 244737), (383, 195534), (426, 175797), (459, 163158), (639, 117198), (766, 97767), (918, 81579), (1149, 65178), (1207, 62046), (1278, 58599), (1377, 54386), (1917, 39066), (2298, 32589), (2414, 31023), (2754, 27193), (3447, 21726), (3621, 20682), (3834, 19533), (5751, 13022), (6511, 11502), (6894, 10863), (7242, 10341)]