31816152

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 91592160

約数和(自身を除く): 59776008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1327, 1332, 1998, 2654, 2664, 2997, 3981, 3996, 5308, 5994, 7962, 7992, 10616, 11943, 11988, 15924, 23886, 23976, 31848, 35829, 47772, 49099, 71658, 95544, 98198, 107487, 143316, 147297, 196396, 214974, 286632, 294594, 392792, 429948, 441891, 589188, 859896, 883782, 1178376, 1325673, 1767564, 2651346, 3535128, 3977019, 5302692, 7954038, 10605384, 15908076, 31816152]

約数ペア:

[(1, 31816152), (2, 15908076), (3, 10605384), (4, 7954038), (6, 5302692), (8, 3977019), (9, 3535128), (12, 2651346), (18, 1767564), (24, 1325673), (27, 1178376), (36, 883782), (37, 859896), (54, 589188), (72, 441891), (74, 429948), (81, 392792), (108, 294594), (111, 286632), (148, 214974), (162, 196396), (216, 147297), (222, 143316), (296, 107487), (324, 98198), (333, 95544), (444, 71658), (648, 49099), (666, 47772), (888, 35829), (999, 31848), (1327, 23976), (1332, 23886), (1998, 15924), (2654, 11988), (2664, 11943), (2997, 10616), (3981, 7992), (3996, 7962), (5308, 5994)]