69719808

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 193673088

約数和(自身を除く): 123953280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 3947, 4416, 5888, 7894, 8832, 11841, 15788, 17664, 23682, 31576, 47364, 63152, 90781, 94728, 126304, 181562, 189456, 252608, 272343, 363124, 378912, 505216, 544686, 726248, 757824, 1010432, 1089372, 1452496, 1515648, 2178744, 2904992, 3031296, 4357488, 5809984, 8714976, 11619968, 17429952, 23239936, 34859904, 69719808]

約数ペア:

[(1, 69719808), (2, 34859904), (3, 23239936), (4, 17429952), (6, 11619968), (8, 8714976), (12, 5809984), (16, 4357488), (23, 3031296), (24, 2904992), (32, 2178744), (46, 1515648), (48, 1452496), (64, 1089372), (69, 1010432), (92, 757824), (96, 726248), (128, 544686), (138, 505216), (184, 378912), (192, 363124), (256, 272343), (276, 252608), (368, 189456), (384, 181562), (552, 126304), (736, 94728), (768, 90781), (1104, 63152), (1472, 47364), (2208, 31576), (2944, 23682), (3947, 17664), (4416, 15788), (5888, 11841), (7894, 8832)]