81644761436

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3617}}^1\times {\mathrm{4177}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 164220267456

約数和(自身を除く): 82575506020

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 3617, 4177, 5404, 7234, 8354, 14468, 16708, 25319, 29239, 50638, 58478, 101276, 116956, 698081, 806161, 1396162, 1612322, 2792324, 3224644, 4886567, 5643127, 9773134, 11286254, 15108209, 19546268, 22572508, 30216418, 60432836, 105757463, 211514926, 423029852, 2915884337, 5831768674, 11663537348, 20411190359, 40822380718, 81644761436]

約数ペア:

[(1, 81644761436), (2, 40822380718), (4, 20411190359), (7, 11663537348), (14, 5831768674), (28, 2915884337), (193, 423029852), (386, 211514926), (772, 105757463), (1351, 60432836), (2702, 30216418), (3617, 22572508), (4177, 19546268), (5404, 15108209), (7234, 11286254), (8354, 9773134), (14468, 5643127), (16708, 4886567), (25319, 3224644), (29239, 2792324), (50638, 1612322), (58478, 1396162), (101276, 806161), (116956, 698081)]