31153716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 86643648

約数和(自身を除く): 55489932

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 302, 396, 453, 521, 604, 906, 1042, 1359, 1563, 1661, 1812, 2084, 2718, 3126, 3322, 4689, 4983, 5436, 5731, 6252, 6644, 9378, 9966, 11462, 14949, 17193, 18756, 19932, 22924, 29898, 34386, 51579, 59796, 68772, 78671, 103158, 157342, 206316, 236013, 314684, 472026, 708039, 865381, 944052, 1416078, 1730762, 2596143, 2832156, 3461524, 5192286, 7788429, 10384572, 15576858, 31153716]

約数ペア:

[(1, 31153716), (2, 15576858), (3, 10384572), (4, 7788429), (6, 5192286), (9, 3461524), (11, 2832156), (12, 2596143), (18, 1730762), (22, 1416078), (33, 944052), (36, 865381), (44, 708039), (66, 472026), (99, 314684), (132, 236013), (151, 206316), (198, 157342), (302, 103158), (396, 78671), (453, 68772), (521, 59796), (604, 51579), (906, 34386), (1042, 29898), (1359, 22924), (1563, 19932), (1661, 18756), (1812, 17193), (2084, 14949), (2718, 11462), (3126, 9966), (3322, 9378), (4689, 6644), (4983, 6252), (5436, 5731)]