66889312

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 158578560

約数和(自身を除く): 91689248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1471, 1568, 1624, 2842, 2942, 3248, 5684, 5884, 6496, 10297, 11368, 11768, 20594, 22736, 23536, 41188, 42659, 45472, 47072, 72079, 82376, 85318, 144158, 164752, 170636, 288316, 298613, 329504, 341272, 576632, 597226, 682544, 1153264, 1194452, 1365088, 2090291, 2306528, 2388904, 4180582, 4777808, 8361164, 9555616, 16722328, 33444656, 66889312]

約数ペア:

[(1, 66889312), (2, 33444656), (4, 16722328), (7, 9555616), (8, 8361164), (14, 4777808), (16, 4180582), (28, 2388904), (29, 2306528), (32, 2090291), (49, 1365088), (56, 1194452), (58, 1153264), (98, 682544), (112, 597226), (116, 576632), (196, 341272), (203, 329504), (224, 298613), (232, 288316), (392, 170636), (406, 164752), (464, 144158), (784, 85318), (812, 82376), (928, 72079), (1421, 47072), (1471, 45472), (1568, 42659), (1624, 41188), (2842, 23536), (2942, 22736), (3248, 20594), (5684, 11768), (5884, 11368), (6496, 10297)]