31364268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 79591680

約数和(自身を除く): 48227412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1879, 2782, 3758, 4173, 5564, 5637, 7516, 8346, 11274, 16692, 22548, 24427, 48854, 73281, 97708, 146562, 201053, 293124, 402106, 603159, 804212, 1206318, 2412636, 2613689, 5227378, 7841067, 10454756, 15682134, 31364268]

約数ペア:

[(1, 31364268), (2, 15682134), (3, 10454756), (4, 7841067), (6, 5227378), (12, 2613689), (13, 2412636), (26, 1206318), (39, 804212), (52, 603159), (78, 402106), (107, 293124), (156, 201053), (214, 146562), (321, 97708), (428, 73281), (642, 48854), (1284, 24427), (1391, 22548), (1879, 16692), (2782, 11274), (3758, 8346), (4173, 7516), (5564, 5637)]