66982678

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 51074282

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 853, 994, 1106, 1706, 5609, 5971, 11218, 11942, 39263, 60563, 67387, 78526, 121126, 134774, 423941, 471709, 847882, 943418, 4784477, 9568954, 33491339, 66982678]

約数ペア:

[(1, 66982678), (2, 33491339), (7, 9568954), (14, 4784477), (71, 943418), (79, 847882), (142, 471709), (158, 423941), (497, 134774), (553, 121126), (853, 78526), (994, 67387), (1106, 60563), (1706, 39263), (5609, 11942), (5971, 11218)]