8471916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 23063040

約数和(自身を除く): 14591124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 127, 153, 204, 218, 254, 306, 327, 381, 436, 508, 612, 654, 762, 981, 1143, 1308, 1524, 1853, 1962, 2159, 2286, 3706, 3924, 4318, 4572, 5559, 6477, 7412, 8636, 11118, 12954, 13843, 16677, 19431, 22236, 25908, 27686, 33354, 38862, 41529, 55372, 66708, 77724, 83058, 124587, 166116, 235331, 249174, 470662, 498348, 705993, 941324, 1411986, 2117979, 2823972, 4235958, 8471916]

約数ペア:

[(1, 8471916), (2, 4235958), (3, 2823972), (4, 2117979), (6, 1411986), (9, 941324), (12, 705993), (17, 498348), (18, 470662), (34, 249174), (36, 235331), (51, 166116), (68, 124587), (102, 83058), (109, 77724), (127, 66708), (153, 55372), (204, 41529), (218, 38862), (254, 33354), (306, 27686), (327, 25908), (381, 22236), (436, 19431), (508, 16677), (612, 13843), (654, 12954), (762, 11118), (981, 8636), (1143, 7412), (1308, 6477), (1524, 5559), (1853, 4572), (1962, 4318), (2159, 3924), (2286, 3706)]