7133721868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{8329}}^1$

素因数の和:8547

約数の個数: 72

約数和(自身を含む): 15536582880

約数和(自身を除く): 8402861012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 181, 182, 338, 362, 364, 676, 724, 1183, 1267, 2353, 2366, 2534, 4706, 4732, 5068, 8329, 9412, 16471, 16658, 30589, 32942, 33316, 58303, 61178, 65884, 108277, 116606, 122356, 214123, 216554, 233212, 428246, 433108, 757939, 856492, 1407601, 1507549, 1515878, 2815202, 3015098, 3031756, 5630404, 6030196, 9853207, 10552843, 19598137, 19706414, 21105686, 39196274, 39412828, 42211372, 78392548, 137186959, 254775781, 274373918, 509551562, 548747836, 1019103124, 1783430467, 3566860934, 7133721868]

約数ペア:

[(1, 7133721868), (2, 3566860934), (4, 1783430467), (7, 1019103124), (13, 548747836), (14, 509551562), (26, 274373918), (28, 254775781), (52, 137186959), (91, 78392548), (169, 42211372), (181, 39412828), (182, 39196274), (338, 21105686), (362, 19706414), (364, 19598137), (676, 10552843), (724, 9853207), (1183, 6030196), (1267, 5630404), (2353, 3031756), (2366, 3015098), (2534, 2815202), (4706, 1515878), (4732, 1507549), (5068, 1407601), (8329, 856492), (9412, 757939), (16471, 433108), (16658, 428246), (30589, 233212), (32942, 216554), (33316, 214123), (58303, 122356), (61178, 116606), (65884, 108277)]