64974992

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{60611}}^1$

素因数の和:60686

約数の個数: 20

約数和(自身を含む): 127770096

約数和(自身を除く): 62795104

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 60611, 121222, 242444, 484888, 969776, 4060937, 8121874, 16243748, 32487496, 64974992]

約数ペア:

[(1, 64974992), (2, 32487496), (4, 16243748), (8, 8121874), (16, 4060937), (67, 969776), (134, 484888), (268, 242444), (536, 121222), (1072, 60611)]