64384144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9887}}^1$

素因数の和:9943

約数の個数: 40

約数和(自身を含む): 139776768

約数和(自身を除く): 75392624

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9887, 19774, 39548, 79096, 108757, 158192, 217514, 365819, 435028, 731638, 870056, 1463276, 1740112, 2926552, 4024009, 5853104, 8048018, 16096036, 32192072, 64384144]

約数ペア:

[(1, 64384144), (2, 32192072), (4, 16096036), (8, 8048018), (11, 5853104), (16, 4024009), (22, 2926552), (37, 1740112), (44, 1463276), (74, 870056), (88, 731638), (148, 435028), (176, 365819), (296, 217514), (407, 158192), (592, 108757), (814, 79096), (1628, 39548), (3256, 19774), (6512, 9887)]