67986996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 72

約数和(自身を含む): 199308480

約数和(自身を除く): 131321484

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 6689, 10164, 13378, 20067, 26756, 40134, 46823, 73579, 80268, 93646, 140469, 147158, 187292, 220737, 280938, 294316, 441474, 515053, 561876, 809369, 882948, 1030106, 1545159, 1618738, 2060212, 2428107, 3090318, 3237476, 4856214, 5665583, 6180636, 9712428, 11331166, 16996749, 22662332, 33993498, 67986996]

約数ペア:

[(1, 67986996), (2, 33993498), (3, 22662332), (4, 16996749), (6, 11331166), (7, 9712428), (11, 6180636), (12, 5665583), (14, 4856214), (21, 3237476), (22, 3090318), (28, 2428107), (33, 2060212), (42, 1618738), (44, 1545159), (66, 1030106), (77, 882948), (84, 809369), (121, 561876), (132, 515053), (154, 441474), (231, 294316), (242, 280938), (308, 220737), (363, 187292), (462, 147158), (484, 140469), (726, 93646), (847, 80268), (924, 73579), (1452, 46823), (1694, 40134), (2541, 26756), (3388, 20067), (5082, 13378), (6689, 10164)]