64495544

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 123876000

約数和(自身を除く): 59380456

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 298, 488, 596, 887, 1192, 1774, 3548, 7096, 9089, 18178, 36356, 54107, 72712, 108214, 132163, 216428, 264326, 432856, 528652, 1057304, 8061943, 16123886, 32247772, 64495544]

約数ペア:

[(1, 64495544), (2, 32247772), (4, 16123886), (8, 8061943), (61, 1057304), (122, 528652), (149, 432856), (244, 264326), (298, 216428), (488, 132163), (596, 108214), (887, 72712), (1192, 54107), (1774, 36356), (3548, 18178), (7096, 9089)]