65225216

素因数分解:

$2^9\times 7^1\times {\mathrm{18199}}^1$

素因数の和:18224

約数の個数: 40

約数和(自身を含む): 148948800

約数和(自身を除く): 83723584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18199, 36398, 72796, 127393, 145592, 254786, 291184, 509572, 582368, 1019144, 1164736, 2038288, 2329472, 4076576, 4658944, 8153152, 9317888, 16306304, 32612608, 65225216]

約数ペア:

[(1, 65225216), (2, 32612608), (4, 16306304), (7, 9317888), (8, 8153152), (14, 4658944), (16, 4076576), (28, 2329472), (32, 2038288), (56, 1164736), (64, 1019144), (112, 582368), (128, 509572), (224, 291184), (256, 254786), (448, 145592), (512, 127393), (896, 72796), (1792, 36398), (3584, 18199)]