77921926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 127524960

約数和(自身を除く): 49603034

約数列:

[1, 2, 19, 37, 38, 74, 157, 314, 353, 703, 706, 1406, 2983, 5809, 5966, 6707, 11618, 13061, 13414, 26122, 55421, 110371, 110842, 220742, 248159, 496318, 1052999, 2050577, 2105998, 4101154, 38960963, 77921926]

約数ペア:

[(1, 77921926), (2, 38960963), (19, 4101154), (37, 2105998), (38, 2050577), (74, 1052999), (157, 496318), (314, 248159), (353, 220742), (703, 110842), (706, 110371), (1406, 55421), (2983, 26122), (5809, 13414), (5966, 13061), (6707, 11618)]