64810832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3267

約数の個数: 40

約数和(自身を含む): 132824832

約数和(自身を除く): 68014000

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3187, 5084, 6374, 10168, 12748, 20336, 25496, 50992, 98797, 130667, 197594, 261334, 395188, 522668, 790376, 1045336, 1580752, 2090672, 4050677, 8101354, 16202708, 32405416, 64810832]

約数ペア:

[(1, 64810832), (2, 32405416), (4, 16202708), (8, 8101354), (16, 4050677), (31, 2090672), (41, 1580752), (62, 1045336), (82, 790376), (124, 522668), (164, 395188), (248, 261334), (328, 197594), (496, 130667), (656, 98797), (1271, 50992), (2542, 25496), (3187, 20336), (5084, 12748), (6374, 10168)]