8486172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 23071776

約数和(自身を除く): 14585604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 277, 333, 414, 444, 554, 666, 828, 831, 851, 1108, 1332, 1662, 1702, 2493, 2553, 3324, 3404, 4986, 5106, 6371, 7659, 9972, 10212, 10249, 12742, 15318, 19113, 20498, 25484, 30636, 30747, 38226, 40996, 57339, 61494, 76452, 92241, 114678, 122988, 184482, 229356, 235727, 368964, 471454, 707181, 942908, 1414362, 2121543, 2828724, 4243086, 8486172]

約数ペア:

[(1, 8486172), (2, 4243086), (3, 2828724), (4, 2121543), (6, 1414362), (9, 942908), (12, 707181), (18, 471454), (23, 368964), (36, 235727), (37, 229356), (46, 184482), (69, 122988), (74, 114678), (92, 92241), (111, 76452), (138, 61494), (148, 57339), (207, 40996), (222, 38226), (276, 30747), (277, 30636), (333, 25484), (414, 20498), (444, 19113), (554, 15318), (666, 12742), (828, 10249), (831, 10212), (851, 9972), (1108, 7659), (1332, 6371), (1662, 5106), (1702, 4986), (2493, 3404), (2553, 3324)]