71416917

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 55591083

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 53, 99, 117, 143, 159, 297, 349, 351, 429, 477, 583, 689, 1047, 1287, 1431, 1749, 2067, 3141, 3839, 3861, 4537, 5247, 6201, 7579, 9423, 11517, 13611, 15741, 18497, 18603, 22737, 34551, 40833, 49907, 55491, 68211, 103653, 122499, 149721, 166473, 203467, 204633, 240461, 449163, 499419, 610401, 721383, 1347489, 1831203, 2164149, 2645071, 5493609, 6492447, 7935213, 23805639, 71416917]

約数ペア:

[(1, 71416917), (3, 23805639), (9, 7935213), (11, 6492447), (13, 5493609), (27, 2645071), (33, 2164149), (39, 1831203), (53, 1347489), (99, 721383), (117, 610401), (143, 499419), (159, 449163), (297, 240461), (349, 204633), (351, 203467), (429, 166473), (477, 149721), (583, 122499), (689, 103653), (1047, 68211), (1287, 55491), (1431, 49907), (1749, 40833), (2067, 34551), (3141, 22737), (3839, 18603), (3861, 18497), (4537, 15741), (5247, 13611), (6201, 11517), (7579, 9423)]