67298992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 133382336

約数和(自身を除く): 66083344

約数列:

[1, 2, 4, 8, 16, 73, 146, 157, 292, 314, 367, 584, 628, 734, 1168, 1256, 1468, 2512, 2936, 5872, 11461, 22922, 26791, 45844, 53582, 57619, 91688, 107164, 115238, 183376, 214328, 230476, 428656, 460952, 921904, 4206187, 8412374, 16824748, 33649496, 67298992]

約数ペア:

[(1, 67298992), (2, 33649496), (4, 16824748), (8, 8412374), (16, 4206187), (73, 921904), (146, 460952), (157, 428656), (292, 230476), (314, 214328), (367, 183376), (584, 115238), (628, 107164), (734, 91688), (1168, 57619), (1256, 53582), (1468, 45844), (2512, 26791), (2936, 22922), (5872, 11461)]