74838416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 153621120

約数和(自身を除く): 78782704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 1423, 2768, 2846, 3287, 5692, 6574, 11384, 13148, 22768, 26296, 27037, 52592, 54074, 108148, 216296, 246179, 432592, 492358, 984716, 1969432, 3938864, 4677401, 9354802, 18709604, 37419208, 74838416]

約数ペア:

[(1, 74838416), (2, 37419208), (4, 18709604), (8, 9354802), (16, 4677401), (19, 3938864), (38, 1969432), (76, 984716), (152, 492358), (173, 432592), (304, 246179), (346, 216296), (692, 108148), (1384, 54074), (1423, 52592), (2768, 27037), (2846, 26296), (3287, 22768), (5692, 13148), (6574, 11384)]