63491968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16046

約数の個数: 32

約数和(自身を含む): 130576320

約数和(自身を除く): 67084352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 16001, 32002, 64004, 128008, 256016, 496031, 512032, 992062, 1024064, 1984124, 2048128, 3968248, 7936496, 15872992, 31745984, 63491968]

約数ペア:

[(1, 63491968), (2, 31745984), (4, 15872992), (8, 7936496), (16, 3968248), (31, 2048128), (32, 1984124), (62, 1024064), (64, 992062), (124, 512032), (128, 496031), (248, 256016), (496, 128008), (992, 64004), (1984, 32002), (3968, 16001)]