64409408

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 56

約数和(自身を含む): 147523200

約数和(自身を除く): 83113792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1319, 1526, 1744, 2638, 3052, 3488, 5276, 6104, 6976, 9233, 10552, 12208, 18466, 21104, 24416, 36932, 42208, 48832, 73864, 84416, 143771, 147728, 287542, 295456, 575084, 590912, 1006397, 1150168, 2012794, 2300336, 4025588, 4600672, 8051176, 9201344, 16102352, 32204704, 64409408]

約数ペア:

[(1, 64409408), (2, 32204704), (4, 16102352), (7, 9201344), (8, 8051176), (14, 4600672), (16, 4025588), (28, 2300336), (32, 2012794), (56, 1150168), (64, 1006397), (109, 590912), (112, 575084), (218, 295456), (224, 287542), (436, 147728), (448, 143771), (763, 84416), (872, 73864), (1319, 48832), (1526, 42208), (1744, 36932), (2638, 24416), (3052, 21104), (3488, 18466), (5276, 12208), (6104, 10552), (6976, 9233)]