84276016

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 181675872

約数和(自身を除く): 97399856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 404, 431, 484, 808, 862, 968, 1111, 1616, 1724, 1936, 2222, 3448, 4444, 4741, 6896, 8888, 9482, 12221, 17776, 18964, 24442, 37928, 43531, 48884, 52151, 75856, 87062, 97768, 104302, 174124, 195536, 208604, 348248, 417208, 478841, 696496, 834416, 957682, 1915364, 3830728, 5267251, 7661456, 10534502, 21069004, 42138008, 84276016]

約数ペア:

[(1, 84276016), (2, 42138008), (4, 21069004), (8, 10534502), (11, 7661456), (16, 5267251), (22, 3830728), (44, 1915364), (88, 957682), (101, 834416), (121, 696496), (176, 478841), (202, 417208), (242, 348248), (404, 208604), (431, 195536), (484, 174124), (808, 104302), (862, 97768), (968, 87062), (1111, 75856), (1616, 52151), (1724, 48884), (1936, 43531), (2222, 37928), (3448, 24442), (4444, 18964), (4741, 17776), (6896, 12221), (8888, 9482)]