69644896

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 142037280

約数和(自身を除く): 72392384

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 109, 164, 218, 328, 436, 487, 656, 872, 974, 1312, 1744, 1948, 3488, 3896, 4469, 7792, 8938, 15584, 17876, 19967, 35752, 39934, 53083, 71504, 79868, 106166, 143008, 159736, 212332, 319472, 424664, 638944, 849328, 1698656, 2176403, 4352806, 8705612, 17411224, 34822448, 69644896]

約数ペア:

[(1, 69644896), (2, 34822448), (4, 17411224), (8, 8705612), (16, 4352806), (32, 2176403), (41, 1698656), (82, 849328), (109, 638944), (164, 424664), (218, 319472), (328, 212332), (436, 159736), (487, 143008), (656, 106166), (872, 79868), (974, 71504), (1312, 53083), (1744, 39934), (1948, 35752), (3488, 19967), (3896, 17876), (4469, 15584), (7792, 8938)]