47681312

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 72

約数和(自身を含む): 111694464

約数和(自身を除く): 64013152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 647, 658, 752, 784, 1294, 1316, 1504, 1568, 2303, 2588, 2632, 4529, 4606, 5176, 5264, 9058, 9212, 10352, 10528, 18116, 18424, 20704, 30409, 31703, 36232, 36848, 60818, 63406, 72464, 73696, 121636, 126812, 144928, 212863, 243272, 253624, 425726, 486544, 507248, 851452, 973088, 1014496, 1490041, 1702904, 2980082, 3405808, 5960164, 6811616, 11920328, 23840656, 47681312]

約数ペア:

[(1, 47681312), (2, 23840656), (4, 11920328), (7, 6811616), (8, 5960164), (14, 3405808), (16, 2980082), (28, 1702904), (32, 1490041), (47, 1014496), (49, 973088), (56, 851452), (94, 507248), (98, 486544), (112, 425726), (188, 253624), (196, 243272), (224, 212863), (329, 144928), (376, 126812), (392, 121636), (647, 73696), (658, 72464), (752, 63406), (784, 60818), (1294, 36848), (1316, 36232), (1504, 31703), (1568, 30409), (2303, 20704), (2588, 18424), (2632, 18116), (4529, 10528), (4606, 10352), (5176, 9212), (5264, 9058)]