4947919428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67187}}^1$

素因数の和:67249

約数の個数: 72

約数和(自身を含む): 12901708512

約数和(自身を除く): 7953789084

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 361, 646, 722, 969, 1083, 1292, 1444, 1938, 2166, 3876, 4332, 6137, 12274, 18411, 24548, 36822, 67187, 73644, 134374, 201561, 268748, 403122, 806244, 1142179, 1276553, 2284358, 2553106, 3426537, 3829659, 4568716, 5106212, 6853074, 7659318, 13706148, 15318636, 21701401, 24254507, 43402802, 48509014, 65104203, 72763521, 86805604, 97018028, 130208406, 145527042, 260416812, 291054084, 412326619, 824653238, 1236979857, 1649306476, 2473959714, 4947919428]

約数ペア:

[(1, 4947919428), (2, 2473959714), (3, 1649306476), (4, 1236979857), (6, 824653238), (12, 412326619), (17, 291054084), (19, 260416812), (34, 145527042), (38, 130208406), (51, 97018028), (57, 86805604), (68, 72763521), (76, 65104203), (102, 48509014), (114, 43402802), (204, 24254507), (228, 21701401), (323, 15318636), (361, 13706148), (646, 7659318), (722, 6853074), (969, 5106212), (1083, 4568716), (1292, 3829659), (1444, 3426537), (1938, 2553106), (2166, 2284358), (3876, 1276553), (4332, 1142179), (6137, 806244), (12274, 403122), (18411, 268748), (24548, 201561), (36822, 134374), (67187, 73644)]