71353828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 163804032

約数和(自身を除く): 92450204

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 887, 1183, 1547, 1774, 2366, 2873, 3094, 3548, 4732, 5746, 6188, 6209, 11492, 11531, 12418, 15079, 20111, 23062, 24836, 30158, 40222, 46124, 60316, 80444, 80717, 105553, 149903, 161434, 196027, 211106, 299806, 322868, 392054, 422212, 599612, 784108, 1049321, 1372189, 2098642, 2548351, 2744378, 4197284, 5096702, 5488756, 10193404, 17838457, 35676914, 71353828]

約数ペア:

[(1, 71353828), (2, 35676914), (4, 17838457), (7, 10193404), (13, 5488756), (14, 5096702), (17, 4197284), (26, 2744378), (28, 2548351), (34, 2098642), (52, 1372189), (68, 1049321), (91, 784108), (119, 599612), (169, 422212), (182, 392054), (221, 322868), (238, 299806), (338, 211106), (364, 196027), (442, 161434), (476, 149903), (676, 105553), (884, 80717), (887, 80444), (1183, 60316), (1547, 46124), (1774, 40222), (2366, 30158), (2873, 24836), (3094, 23062), (3548, 20111), (4732, 15079), (5746, 12418), (6188, 11531), (6209, 11492)]