69641156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70487}}^1$

素因数の和:70523

約数の個数: 24

約数和(自身を含む): 138156480

約数和(自身を除く): 68515324

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 70487, 140974, 281948, 916331, 1339253, 1832662, 2678506, 3665324, 5357012, 17410289, 34820578, 69641156]

約数ペア:

[(1, 69641156), (2, 34820578), (4, 17410289), (13, 5357012), (19, 3665324), (26, 2678506), (38, 1832662), (52, 1339253), (76, 916331), (247, 281948), (494, 140974), (988, 70487)]