31917384

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 48

約数和(自身を含む): 88786620

約数和(自身を除く): 56869236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 11981, 23962, 35943, 47924, 71886, 95848, 107829, 143772, 215658, 287544, 431316, 443297, 862632, 886594, 1329891, 1773188, 2659782, 3546376, 3989673, 5319564, 7979346, 10639128, 15958692, 31917384]

約数ペア:

[(1, 31917384), (2, 15958692), (3, 10639128), (4, 7979346), (6, 5319564), (8, 3989673), (9, 3546376), (12, 2659782), (18, 1773188), (24, 1329891), (36, 886594), (37, 862632), (72, 443297), (74, 431316), (111, 287544), (148, 215658), (222, 143772), (296, 107829), (333, 95848), (444, 71886), (666, 47924), (888, 35943), (1332, 23962), (2664, 11981)]