64163344

素因数分解:

$2^4\times 7^2\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:612

約数の個数: 60

約数和(自身を含む): 145657344

約数和(自身を除く): 81494000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 223, 367, 392, 446, 734, 784, 892, 1468, 1561, 1784, 2569, 2936, 3122, 3568, 5138, 5872, 6244, 10276, 10927, 12488, 17983, 20552, 21854, 24976, 35966, 41104, 43708, 71932, 81841, 87416, 143864, 163682, 174832, 287728, 327364, 572887, 654728, 1145774, 1309456, 2291548, 4010209, 4583096, 8020418, 9166192, 16040836, 32081672, 64163344]

約数ペア:

[(1, 64163344), (2, 32081672), (4, 16040836), (7, 9166192), (8, 8020418), (14, 4583096), (16, 4010209), (28, 2291548), (49, 1309456), (56, 1145774), (98, 654728), (112, 572887), (196, 327364), (223, 287728), (367, 174832), (392, 163682), (446, 143864), (734, 87416), (784, 81841), (892, 71932), (1468, 43708), (1561, 41104), (1784, 35966), (2569, 24976), (2936, 21854), (3122, 20552), (3568, 17983), (5138, 12488), (5872, 10927), (6244, 10276)]