49278618

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1264

約数の個数: 40

約数和(自身を含む): 110874720

約数和(自身を除く): 61596102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 919, 993, 1838, 1986, 2757, 2979, 5514, 5958, 8271, 8937, 16542, 17874, 24813, 26811, 49626, 53622, 74439, 148878, 304189, 608378, 912567, 1825134, 2737701, 5475402, 8213103, 16426206, 24639309, 49278618]

約数ペア:

[(1, 49278618), (2, 24639309), (3, 16426206), (6, 8213103), (9, 5475402), (18, 2737701), (27, 1825134), (54, 912567), (81, 608378), (162, 304189), (331, 148878), (662, 74439), (919, 53622), (993, 49626), (1838, 26811), (1986, 24813), (2757, 17874), (2979, 16542), (5514, 8937), (5958, 8271)]