85731422

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 153280512

約数和(自身を除く): 67549090

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 2687, 4558, 5374, 15953, 18809, 31906, 37618, 115541, 142411, 231082, 284822, 808787, 996877, 1617574, 1993754, 6123673, 12247346, 42865711, 85731422]

約数ペア:

[(1, 85731422), (2, 42865711), (7, 12247346), (14, 6123673), (43, 1993754), (53, 1617574), (86, 996877), (106, 808787), (301, 284822), (371, 231082), (602, 142411), (742, 115541), (2279, 37618), (2687, 31906), (4558, 18809), (5374, 15953)]