51947896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 131760000

約数和(自身を除く): 79812104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 182, 286, 308, 338, 364, 499, 572, 616, 676, 728, 998, 1001, 1144, 1183, 1352, 1859, 1996, 2002, 2366, 3493, 3718, 3992, 4004, 4732, 5489, 6487, 6986, 7436, 8008, 9464, 10978, 12974, 13013, 13972, 14872, 21956, 25948, 26026, 27944, 38423, 43912, 45409, 51896, 52052, 71357, 76846, 84331, 90818, 104104, 142714, 153692, 168662, 181636, 285428, 307384, 337324, 363272, 499499, 570856, 590317, 674648, 927641, 998998, 1180634, 1855282, 1997996, 2361268, 3710564, 3995992, 4722536, 6493487, 7421128, 12986974, 25973948, 51947896]

約数ペア:

[(1, 51947896), (2, 25973948), (4, 12986974), (7, 7421128), (8, 6493487), (11, 4722536), (13, 3995992), (14, 3710564), (22, 2361268), (26, 1997996), (28, 1855282), (44, 1180634), (52, 998998), (56, 927641), (77, 674648), (88, 590317), (91, 570856), (104, 499499), (143, 363272), (154, 337324), (169, 307384), (182, 285428), (286, 181636), (308, 168662), (338, 153692), (364, 142714), (499, 104104), (572, 90818), (616, 84331), (676, 76846), (728, 71357), (998, 52052), (1001, 51896), (1144, 45409), (1183, 43912), (1352, 38423), (1859, 27944), (1996, 26026), (2002, 25948), (2366, 21956), (3493, 14872), (3718, 13972), (3992, 13013), (4004, 12974), (4732, 10978), (5489, 9464), (6487, 8008), (6986, 7436)]