31197864

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{17807}}^1$

素因数の和:17889

約数の個数: 32

約数和(自身を含む): 79067520

約数和(自身を除く): 47869656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 17807, 35614, 53421, 71228, 106842, 142456, 213684, 427368, 1299911, 2599822, 3899733, 5199644, 7799466, 10399288, 15598932, 31197864]

約数ペア:

[(1, 31197864), (2, 15598932), (3, 10399288), (4, 7799466), (6, 5199644), (8, 3899733), (12, 2599822), (24, 1299911), (73, 427368), (146, 213684), (219, 142456), (292, 106842), (438, 71228), (584, 53421), (876, 35614), (1752, 17807)]