87128946

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{28307}}^1$

素因数の和:28340

約数の個数: 40

約数和(自身を含む): 205516080

約数和(自身を除く): 118387134

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 28307, 56614, 84921, 169842, 254763, 509526, 537833, 764289, 1075666, 1528578, 1613499, 2292867, 3226998, 4585734, 4840497, 9680994, 14521491, 29042982, 43564473, 87128946]

約数ペア:

[(1, 87128946), (2, 43564473), (3, 29042982), (6, 14521491), (9, 9680994), (18, 4840497), (19, 4585734), (27, 3226998), (38, 2292867), (54, 1613499), (57, 1528578), (81, 1075666), (114, 764289), (162, 537833), (171, 509526), (342, 254763), (513, 169842), (1026, 84921), (1539, 56614), (3078, 28307)]