7234758

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 17877024

約数和(自身を除く): 10642266

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 71, 74, 81, 102, 111, 142, 153, 162, 213, 222, 306, 333, 426, 459, 629, 639, 666, 918, 999, 1207, 1258, 1278, 1377, 1887, 1917, 1998, 2414, 2627, 2754, 2997, 3621, 3774, 3834, 5254, 5661, 5751, 5994, 7242, 7881, 10863, 11322, 11502, 15762, 16983, 21726, 23643, 32589, 33966, 44659, 47286, 50949, 65178, 70929, 89318, 97767, 101898, 133977, 141858, 195534, 212787, 267954, 401931, 425574, 803862, 1205793, 2411586, 3617379, 7234758]

約数ペア:

[(1, 7234758), (2, 3617379), (3, 2411586), (6, 1205793), (9, 803862), (17, 425574), (18, 401931), (27, 267954), (34, 212787), (37, 195534), (51, 141858), (54, 133977), (71, 101898), (74, 97767), (81, 89318), (102, 70929), (111, 65178), (142, 50949), (153, 47286), (162, 44659), (213, 33966), (222, 32589), (306, 23643), (333, 21726), (426, 16983), (459, 15762), (629, 11502), (639, 11322), (666, 10863), (918, 7881), (999, 7242), (1207, 5994), (1258, 5751), (1278, 5661), (1377, 5254), (1887, 3834), (1917, 3774), (1998, 3621), (2414, 2997), (2627, 2754)]