7945188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 20630400

約数和(自身を除く): 12685212

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 79, 87, 102, 116, 158, 174, 204, 237, 289, 316, 348, 474, 493, 578, 867, 948, 986, 1156, 1343, 1479, 1734, 1972, 2291, 2686, 2958, 3468, 4029, 4582, 5372, 5916, 6873, 8058, 8381, 9164, 13746, 16116, 16762, 22831, 25143, 27492, 33524, 38947, 45662, 50286, 68493, 77894, 91324, 100572, 116841, 136986, 155788, 233682, 273972, 467364, 662099, 1324198, 1986297, 2648396, 3972594, 7945188]

約数ペア:

[(1, 7945188), (2, 3972594), (3, 2648396), (4, 1986297), (6, 1324198), (12, 662099), (17, 467364), (29, 273972), (34, 233682), (51, 155788), (58, 136986), (68, 116841), (79, 100572), (87, 91324), (102, 77894), (116, 68493), (158, 50286), (174, 45662), (204, 38947), (237, 33524), (289, 27492), (316, 25143), (348, 22831), (474, 16762), (493, 16116), (578, 13746), (867, 9164), (948, 8381), (986, 8058), (1156, 6873), (1343, 5916), (1479, 5372), (1734, 4582), (1972, 4029), (2291, 3468), (2686, 2958)]