64284486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80557}}^1$

素因数の和:80588

約数の個数: 32

約数和(自身を含む): 154671360

約数和(自身を除く): 90386874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 80557, 161114, 241671, 483342, 563899, 1127798, 1530583, 1691697, 3061166, 3383394, 4591749, 9183498, 10714081, 21428162, 32142243, 64284486]

約数ペア:

[(1, 64284486), (2, 32142243), (3, 21428162), (6, 10714081), (7, 9183498), (14, 4591749), (19, 3383394), (21, 3061166), (38, 1691697), (42, 1530583), (57, 1127798), (114, 563899), (133, 483342), (266, 241671), (399, 161114), (798, 80557)]