81499776

素因数分解:

$2^7\times 3^1\times {\mathrm{212239}}^1$

素因数の和:212256

約数の個数: 32

約数和(自身を含む): 216484800

約数和(自身を除く): 134985024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212239, 424478, 636717, 848956, 1273434, 1697912, 2546868, 3395824, 5093736, 6791648, 10187472, 13583296, 20374944, 27166592, 40749888, 81499776]

約数ペア:

[(1, 81499776), (2, 40749888), (3, 27166592), (4, 20374944), (6, 13583296), (8, 10187472), (12, 6791648), (16, 5093736), (24, 3395824), (32, 2546868), (48, 1697912), (64, 1273434), (96, 848956), (128, 636717), (192, 424478), (384, 212239)]