64751456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 160206480

約数和(自身を除く): 95455024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2389, 2464, 3388, 3872, 4778, 6776, 9556, 13552, 16723, 19112, 26279, 27104, 33446, 38224, 52558, 66892, 76448, 105116, 133784, 183953, 210232, 267568, 289069, 367906, 420464, 535136, 578138, 735812, 840928, 1156276, 1471624, 2023483, 2312552, 2943248, 4046966, 4625104, 5886496, 8093932, 9250208, 16187864, 32375728, 64751456]

約数ペア:

[(1, 64751456), (2, 32375728), (4, 16187864), (7, 9250208), (8, 8093932), (11, 5886496), (14, 4625104), (16, 4046966), (22, 2943248), (28, 2312552), (32, 2023483), (44, 1471624), (56, 1156276), (77, 840928), (88, 735812), (112, 578138), (121, 535136), (154, 420464), (176, 367906), (224, 289069), (242, 267568), (308, 210232), (352, 183953), (484, 133784), (616, 105116), (847, 76448), (968, 66892), (1232, 52558), (1694, 38224), (1936, 33446), (2389, 27104), (2464, 26279), (3388, 19112), (3872, 16723), (4778, 13552), (6776, 9556)]