7886538

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12797622

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 71, 99, 102, 121, 142, 153, 187, 198, 213, 242, 297, 306, 363, 374, 426, 459, 561, 594, 639, 726, 781, 918, 1089, 1122, 1207, 1278, 1562, 1683, 1917, 2057, 2178, 2343, 2414, 3267, 3366, 3621, 3834, 4114, 4686, 5049, 6171, 6534, 7029, 7242, 8591, 10098, 10863, 12342, 13277, 14058, 17182, 18513, 21087, 21726, 25773, 26554, 32589, 37026, 39831, 42174, 51546, 55539, 65178, 77319, 79662, 111078, 119493, 146047, 154638, 231957, 238986, 292094, 358479, 438141, 463914, 716958, 876282, 1314423, 2628846, 3943269, 7886538]

約数ペア:

[(1, 7886538), (2, 3943269), (3, 2628846), (6, 1314423), (9, 876282), (11, 716958), (17, 463914), (18, 438141), (22, 358479), (27, 292094), (33, 238986), (34, 231957), (51, 154638), (54, 146047), (66, 119493), (71, 111078), (99, 79662), (102, 77319), (121, 65178), (142, 55539), (153, 51546), (187, 42174), (198, 39831), (213, 37026), (242, 32589), (297, 26554), (306, 25773), (363, 21726), (374, 21087), (426, 18513), (459, 17182), (561, 14058), (594, 13277), (639, 12342), (726, 10863), (781, 10098), (918, 8591), (1089, 7242), (1122, 7029), (1207, 6534), (1278, 6171), (1562, 5049), (1683, 4686), (1917, 4114), (2057, 3834), (2178, 3621), (2343, 3366), (2414, 3267)]