64935376

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 60

約数和(自身を含む): 146498436

約数和(自身を除く): 81563060

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 1973, 2057, 2992, 3946, 4114, 7892, 8228, 15784, 16456, 21703, 31568, 32912, 33541, 43406, 67082, 86812, 134164, 173624, 238733, 268328, 347248, 368951, 477466, 536656, 737902, 954932, 1475804, 1909864, 2951608, 3819728, 4058461, 5903216, 8116922, 16233844, 32467688, 64935376]

約数ペア:

[(1, 64935376), (2, 32467688), (4, 16233844), (8, 8116922), (11, 5903216), (16, 4058461), (17, 3819728), (22, 2951608), (34, 1909864), (44, 1475804), (68, 954932), (88, 737902), (121, 536656), (136, 477466), (176, 368951), (187, 347248), (242, 268328), (272, 238733), (374, 173624), (484, 134164), (748, 86812), (968, 67082), (1496, 43406), (1936, 33541), (1973, 32912), (2057, 31568), (2992, 21703), (3946, 16456), (4114, 15784), (7892, 8228)]