68722976

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18081

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 95008480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 18047, 36094, 72188, 126329, 144376, 252658, 288752, 306799, 505316, 577504, 613598, 1010632, 1227196, 2021264, 2147593, 2454392, 4042528, 4295186, 4908784, 8590372, 9817568, 17180744, 34361488, 68722976]

約数ペア:

[(1, 68722976), (2, 34361488), (4, 17180744), (7, 9817568), (8, 8590372), (14, 4908784), (16, 4295186), (17, 4042528), (28, 2454392), (32, 2147593), (34, 2021264), (56, 1227196), (68, 1010632), (112, 613598), (119, 577504), (136, 505316), (224, 306799), (238, 288752), (272, 252658), (476, 144376), (544, 126329), (952, 72188), (1904, 36094), (3808, 18047)]