64735384

素因数分解:

$2^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{1213}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 138978720

約数和(自身を除く): 74243336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 953, 1213, 1906, 2426, 3812, 4852, 6671, 7624, 8491, 9704, 13342, 16982, 26684, 33964, 53368, 67928, 1155989, 2311978, 4623956, 8091923, 9247912, 16183846, 32367692, 64735384]

約数ペア:

[(1, 64735384), (2, 32367692), (4, 16183846), (7, 9247912), (8, 8091923), (14, 4623956), (28, 2311978), (56, 1155989), (953, 67928), (1213, 53368), (1906, 33964), (2426, 26684), (3812, 16982), (4852, 13342), (6671, 9704), (7624, 8491)]