64431424

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{5059}}^1$

素因数の和:5270

約数の個数: 28

約数和(自身を含む): 128524000

約数和(自身を除く): 64092576

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 5059, 6368, 10118, 12736, 20236, 40472, 80944, 161888, 323776, 1006741, 2013482, 4026964, 8053928, 16107856, 32215712, 64431424]

約数ペア:

[(1, 64431424), (2, 32215712), (4, 16107856), (8, 8053928), (16, 4026964), (32, 2013482), (64, 1006741), (199, 323776), (398, 161888), (796, 80944), (1592, 40472), (3184, 20236), (5059, 12736), (6368, 10118)]