64984376

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 58878664

約数列:

[1, 2, 4, 8, 127, 167, 254, 334, 383, 508, 668, 766, 1016, 1336, 1532, 3064, 21209, 42418, 48641, 63961, 84836, 97282, 127922, 169672, 194564, 255844, 389128, 511688, 8123047, 16246094, 32492188, 64984376]

約数ペア:

[(1, 64984376), (2, 32492188), (4, 16246094), (8, 8123047), (127, 511688), (167, 389128), (254, 255844), (334, 194564), (383, 169672), (508, 127922), (668, 97282), (766, 84836), (1016, 63961), (1336, 48641), (1532, 42418), (3064, 21209)]