31575236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 71135232

約数和(自身を除く): 39559996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 3307, 4774, 6614, 9548, 13228, 23149, 36377, 46298, 72754, 92596, 102517, 145508, 205034, 254639, 410068, 509278, 717619, 1018556, 1127687, 1435238, 2255374, 2870476, 4510748, 7893809, 15787618, 31575236]

約数ペア:

[(1, 31575236), (2, 15787618), (4, 7893809), (7, 4510748), (11, 2870476), (14, 2255374), (22, 1435238), (28, 1127687), (31, 1018556), (44, 717619), (62, 509278), (77, 410068), (124, 254639), (154, 205034), (217, 145508), (308, 102517), (341, 92596), (434, 72754), (682, 46298), (868, 36377), (1364, 23149), (2387, 13228), (3307, 9548), (4774, 6614)]