71106399

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 131127360

約数和(自身を除く): 60020961

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 79, 91, 117, 147, 157, 237, 273, 441, 471, 553, 637, 711, 819, 1027, 1099, 1413, 1659, 1911, 2041, 3081, 3297, 3871, 4977, 5733, 6123, 7189, 7693, 9243, 9891, 11613, 12403, 14287, 18369, 21567, 23079, 34839, 37209, 42861, 50323, 64701, 69237, 86821, 100009, 111627, 128583, 150969, 161239, 260463, 300027, 452907, 483717, 607747, 781389, 900081, 1128673, 1451151, 1823241, 3386019, 5469723, 7900711, 10158057, 23702133, 71106399]

約数ペア:

[(1, 71106399), (3, 23702133), (7, 10158057), (9, 7900711), (13, 5469723), (21, 3386019), (39, 1823241), (49, 1451151), (63, 1128673), (79, 900081), (91, 781389), (117, 607747), (147, 483717), (157, 452907), (237, 300027), (273, 260463), (441, 161239), (471, 150969), (553, 128583), (637, 111627), (711, 100009), (819, 86821), (1027, 69237), (1099, 64701), (1413, 50323), (1659, 42861), (1911, 37209), (2041, 34839), (3081, 23079), (3297, 21567), (3871, 18369), (4977, 14287), (5733, 12403), (6123, 11613), (7189, 9891), (7693, 9243)]