31594472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43399}}^1$

素因数の和:43425

約数の個数: 32

約数和(自身を含む): 72912000

約数和(自身を除く): 41317528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 43399, 86798, 173596, 303793, 347192, 564187, 607586, 1128374, 1215172, 2256748, 2430344, 3949309, 4513496, 7898618, 15797236, 31594472]

約数ペア:

[(1, 31594472), (2, 15797236), (4, 7898618), (7, 4513496), (8, 3949309), (13, 2430344), (14, 2256748), (26, 1215172), (28, 1128374), (52, 607586), (56, 564187), (91, 347192), (104, 303793), (182, 173596), (364, 86798), (728, 43399)]