80466176

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 186118464

約数和(自身を除く): 105652288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 541, 581, 664, 896, 1082, 1162, 1328, 1792, 2164, 2324, 2656, 3787, 4328, 4648, 5312, 7574, 8656, 9296, 10624, 15148, 17312, 18592, 21248, 30296, 34624, 37184, 44903, 60592, 69248, 74368, 89806, 121184, 138496, 148736, 179612, 242368, 314321, 359224, 484736, 628642, 718448, 969472, 1257284, 1436896, 2514568, 2873792, 5029136, 5747584, 10058272, 11495168, 20116544, 40233088, 80466176]

約数ペア:

[(1, 80466176), (2, 40233088), (4, 20116544), (7, 11495168), (8, 10058272), (14, 5747584), (16, 5029136), (28, 2873792), (32, 2514568), (56, 1436896), (64, 1257284), (83, 969472), (112, 718448), (128, 628642), (166, 484736), (224, 359224), (256, 314321), (332, 242368), (448, 179612), (541, 148736), (581, 138496), (664, 121184), (896, 89806), (1082, 74368), (1162, 69248), (1328, 60592), (1792, 44903), (2164, 37184), (2324, 34624), (2656, 30296), (3787, 21248), (4328, 18592), (4648, 17312), (5312, 15148), (7574, 10624), (8656, 9296)]