64417256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2383}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 125875200

約数和(自身を除く): 61457944

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 872, 2383, 3379, 4766, 6758, 9532, 13516, 19064, 27032, 73873, 147746, 259747, 295492, 519494, 590984, 1038988, 2077976, 8052157, 16104314, 32208628, 64417256]

約数ペア:

[(1, 64417256), (2, 32208628), (4, 16104314), (8, 8052157), (31, 2077976), (62, 1038988), (109, 590984), (124, 519494), (218, 295492), (248, 259747), (436, 147746), (872, 73873), (2383, 27032), (3379, 19064), (4766, 13516), (6758, 9532)]