31339024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 67070484

約数和(自身を除く): 35731460

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 137, 232, 272, 274, 464, 493, 548, 841, 986, 1096, 1682, 1972, 2192, 2329, 3364, 3944, 3973, 4658, 6728, 7888, 7946, 9316, 13456, 14297, 15892, 18632, 28594, 31784, 37264, 57188, 63568, 67541, 114376, 115217, 135082, 228752, 230434, 270164, 460868, 540328, 921736, 1080656, 1843472, 1958689, 3917378, 7834756, 15669512, 31339024]

約数ペア:

[(1, 31339024), (2, 15669512), (4, 7834756), (8, 3917378), (16, 1958689), (17, 1843472), (29, 1080656), (34, 921736), (58, 540328), (68, 460868), (116, 270164), (136, 230434), (137, 228752), (232, 135082), (272, 115217), (274, 114376), (464, 67541), (493, 63568), (548, 57188), (841, 37264), (986, 31784), (1096, 28594), (1682, 18632), (1972, 15892), (2192, 14297), (2329, 13456), (3364, 9316), (3944, 7946), (3973, 7888), (4658, 6728)]