68181426

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 156147264

約数和(自身を除く): 87965838

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 954, 1431, 2647, 2862, 4293, 5294, 7941, 8586, 12879, 15882, 23823, 25758, 47646, 71469, 140291, 142938, 214407, 280582, 420873, 428814, 643221, 841746, 1262619, 1286442, 2525238, 3787857, 7575714, 11363571, 22727142, 34090713, 68181426]

約数ペア:

[(1, 68181426), (2, 34090713), (3, 22727142), (6, 11363571), (9, 7575714), (18, 3787857), (27, 2525238), (53, 1286442), (54, 1262619), (81, 841746), (106, 643221), (159, 428814), (162, 420873), (243, 280582), (318, 214407), (477, 142938), (486, 140291), (954, 71469), (1431, 47646), (2647, 25758), (2862, 23823), (4293, 15882), (5294, 12879), (7941, 8586)]