65779508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 123002880

約数和(自身を除く): 57223372

約数列:

[1, 2, 4, 43, 47, 79, 86, 94, 103, 158, 172, 188, 206, 316, 412, 2021, 3397, 3713, 4042, 4429, 4841, 6794, 7426, 8084, 8137, 8858, 9682, 13588, 14852, 16274, 17716, 19364, 32548, 159659, 208163, 319318, 349891, 382439, 416326, 638636, 699782, 764878, 832652, 1399564, 1529756, 16444877, 32889754, 65779508]

約数ペア:

[(1, 65779508), (2, 32889754), (4, 16444877), (43, 1529756), (47, 1399564), (79, 832652), (86, 764878), (94, 699782), (103, 638636), (158, 416326), (172, 382439), (188, 349891), (206, 319318), (316, 208163), (412, 159659), (2021, 32548), (3397, 19364), (3713, 17716), (4042, 16274), (4429, 14852), (4841, 13588), (6794, 9682), (7426, 8858), (8084, 8137)]