68077268

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 146328000

約数和(自身を除く): 78250732

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 59, 98, 116, 118, 196, 203, 236, 343, 406, 413, 686, 812, 826, 841, 1372, 1421, 1652, 1682, 1711, 2842, 2891, 3364, 3422, 5684, 5782, 5887, 6844, 9947, 11564, 11774, 11977, 19894, 20237, 23548, 23954, 39788, 40474, 41209, 47908, 49619, 80948, 82418, 83839, 99238, 164836, 167678, 198476, 288463, 335356, 347333, 576926, 586873, 694666, 1153852, 1173746, 1389332, 2347492, 2431331, 4862662, 9725324, 17019317, 34038634, 68077268]

約数ペア:

[(1, 68077268), (2, 34038634), (4, 17019317), (7, 9725324), (14, 4862662), (28, 2431331), (29, 2347492), (49, 1389332), (58, 1173746), (59, 1153852), (98, 694666), (116, 586873), (118, 576926), (196, 347333), (203, 335356), (236, 288463), (343, 198476), (406, 167678), (413, 164836), (686, 99238), (812, 83839), (826, 82418), (841, 80948), (1372, 49619), (1421, 47908), (1652, 41209), (1682, 40474), (1711, 39788), (2842, 23954), (2891, 23548), (3364, 20237), (3422, 19894), (5684, 11977), (5782, 11774), (5887, 11564), (6844, 9947)]