71468826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 173408256

約数和(自身を除く): 101939430

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 2687, 4433, 5374, 8061, 8866, 13299, 16122, 26598, 29557, 34931, 59114, 69862, 83297, 88671, 104793, 166594, 177342, 209586, 249891, 384241, 499782, 768482, 916267, 1082861, 1152723, 1832534, 2165722, 2305446, 2748801, 3248583, 5497602, 6497166, 11911471, 23822942, 35734413, 71468826]

約数ペア:

[(1, 71468826), (2, 35734413), (3, 23822942), (6, 11911471), (11, 6497166), (13, 5497602), (22, 3248583), (26, 2748801), (31, 2305446), (33, 2165722), (39, 1832534), (62, 1152723), (66, 1082861), (78, 916267), (93, 768482), (143, 499782), (186, 384241), (286, 249891), (341, 209586), (403, 177342), (429, 166594), (682, 104793), (806, 88671), (858, 83297), (1023, 69862), (1209, 59114), (2046, 34931), (2418, 29557), (2687, 26598), (4433, 16122), (5374, 13299), (8061, 8866)]