31223544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 86071680

約数和(自身を除く): 54848136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 101, 132, 202, 264, 303, 404, 606, 808, 1111, 1171, 1212, 2222, 2342, 2424, 3333, 3513, 4444, 4684, 6666, 7026, 8888, 9368, 12881, 13332, 14052, 25762, 26664, 28104, 38643, 51524, 77286, 103048, 118271, 154572, 236542, 309144, 354813, 473084, 709626, 946168, 1300981, 1419252, 2601962, 2838504, 3902943, 5203924, 7805886, 10407848, 15611772, 31223544]

約数ペア:

[(1, 31223544), (2, 15611772), (3, 10407848), (4, 7805886), (6, 5203924), (8, 3902943), (11, 2838504), (12, 2601962), (22, 1419252), (24, 1300981), (33, 946168), (44, 709626), (66, 473084), (88, 354813), (101, 309144), (132, 236542), (202, 154572), (264, 118271), (303, 103048), (404, 77286), (606, 51524), (808, 38643), (1111, 28104), (1171, 26664), (1212, 25762), (2222, 14052), (2342, 13332), (2424, 12881), (3333, 9368), (3513, 8888), (4444, 7026), (4684, 6666)]