31782852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 83655936

約数和(自身を除く): 51873084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 107, 111, 148, 214, 222, 223, 321, 333, 428, 444, 446, 642, 666, 669, 892, 963, 1284, 1332, 1338, 1926, 2007, 2676, 3852, 3959, 4014, 7918, 8028, 8251, 11877, 15836, 16502, 23754, 23861, 24753, 33004, 35631, 47508, 47722, 49506, 71262, 71583, 74259, 95444, 99012, 142524, 143166, 148518, 214749, 286332, 297036, 429498, 858996, 882857, 1765714, 2648571, 3531428, 5297142, 7945713, 10594284, 15891426, 31782852]

約数ペア:

[(1, 31782852), (2, 15891426), (3, 10594284), (4, 7945713), (6, 5297142), (9, 3531428), (12, 2648571), (18, 1765714), (36, 882857), (37, 858996), (74, 429498), (107, 297036), (111, 286332), (148, 214749), (214, 148518), (222, 143166), (223, 142524), (321, 99012), (333, 95444), (428, 74259), (444, 71583), (446, 71262), (642, 49506), (666, 47722), (669, 47508), (892, 35631), (963, 33004), (1284, 24753), (1332, 23861), (1338, 23754), (1926, 16502), (2007, 15836), (2676, 11877), (3852, 8251), (3959, 8028), (4014, 7918)]