74671712

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 75832768

約数列:

[1, 2, 4, 8, 16, 32, 89, 157, 167, 178, 314, 334, 356, 628, 668, 712, 1256, 1336, 1424, 2512, 2672, 2848, 5024, 5344, 13973, 14863, 26219, 27946, 29726, 52438, 55892, 59452, 104876, 111784, 118904, 209752, 223568, 237808, 419504, 447136, 475616, 839008, 2333491, 4666982, 9333964, 18667928, 37335856, 74671712]

約数ペア:

[(1, 74671712), (2, 37335856), (4, 18667928), (8, 9333964), (16, 4666982), (32, 2333491), (89, 839008), (157, 475616), (167, 447136), (178, 419504), (314, 237808), (334, 223568), (356, 209752), (628, 118904), (668, 111784), (712, 104876), (1256, 59452), (1336, 55892), (1424, 52438), (2512, 29726), (2672, 27946), (2848, 26219), (5024, 14863), (5344, 13973)]