67839928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38371}}^1$

素因数の和:38407

約数の個数: 32

約数和(自身を含む): 145046160

約数和(自身を除く): 77206232

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 38371, 76742, 153484, 306968, 498823, 652307, 997646, 1304614, 1995292, 2609228, 3990584, 5218456, 8479991, 16959982, 33919964, 67839928]

約数ペア:

[(1, 67839928), (2, 33919964), (4, 16959982), (8, 8479991), (13, 5218456), (17, 3990584), (26, 2609228), (34, 1995292), (52, 1304614), (68, 997646), (104, 652307), (136, 498823), (221, 306968), (442, 153484), (884, 76742), (1768, 38371)]