71947134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3637}}^1$

素因数の和:3809

約数の個数: 48

約数和(自身を含む): 179338848

約数和(自身を除く): 107391714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 3637, 6594, 7274, 9891, 10911, 19782, 21822, 25459, 32733, 50918, 65466, 76377, 152754, 229131, 458262, 571009, 1142018, 1713027, 3426054, 3997063, 5139081, 7994126, 10278162, 11991189, 23982378, 35973567, 71947134]

約数ペア:

[(1, 71947134), (2, 35973567), (3, 23982378), (6, 11991189), (7, 10278162), (9, 7994126), (14, 5139081), (18, 3997063), (21, 3426054), (42, 1713027), (63, 1142018), (126, 571009), (157, 458262), (314, 229131), (471, 152754), (942, 76377), (1099, 65466), (1413, 50918), (2198, 32733), (2826, 25459), (3297, 21822), (3637, 19782), (6594, 10911), (7274, 9891)]