90514634

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 161263872

約数和(自身を除く): 70749238

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2221, 2911, 4442, 5822, 15547, 20377, 31094, 40754, 91061, 157691, 182122, 315382, 637427, 1103837, 1274854, 2207674, 6465331, 12930662, 45257317, 90514634]

約数ペア:

[(1, 90514634), (2, 45257317), (7, 12930662), (14, 6465331), (41, 2207674), (71, 1274854), (82, 1103837), (142, 637427), (287, 315382), (497, 182122), (574, 157691), (994, 91061), (2221, 40754), (2911, 31094), (4442, 20377), (5822, 15547)]