81026666

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 143086080

約数和(自身を除く): 62059414

約数列:

[1, 2, 7, 14, 61, 79, 122, 158, 427, 553, 854, 1106, 1201, 2402, 4819, 8407, 9638, 16814, 33733, 67466, 73261, 94879, 146522, 189758, 512827, 664153, 1025654, 1328306, 5787619, 11575238, 40513333, 81026666]

約数ペア:

[(1, 81026666), (2, 40513333), (7, 11575238), (14, 5787619), (61, 1328306), (79, 1025654), (122, 664153), (158, 512827), (427, 189758), (553, 146522), (854, 94879), (1106, 73261), (1201, 67466), (2402, 33733), (4819, 16814), (8407, 9638)]