68355784

素因数分解:

$2^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 154800000

約数和(自身を除く): 86444216

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 343, 392, 406, 686, 812, 859, 1372, 1421, 1624, 1718, 2744, 2842, 3436, 5684, 6013, 6872, 9947, 11368, 12026, 19894, 24052, 24911, 39788, 42091, 48104, 49822, 79576, 84182, 99644, 168364, 174377, 199288, 294637, 336728, 348754, 589274, 697508, 1178548, 1220639, 1395016, 2357096, 2441278, 4882556, 8544473, 9765112, 17088946, 34177892, 68355784]

約数ペア:

[(1, 68355784), (2, 34177892), (4, 17088946), (7, 9765112), (8, 8544473), (14, 4882556), (28, 2441278), (29, 2357096), (49, 1395016), (56, 1220639), (58, 1178548), (98, 697508), (116, 589274), (196, 348754), (203, 336728), (232, 294637), (343, 199288), (392, 174377), (406, 168364), (686, 99644), (812, 84182), (859, 79576), (1372, 49822), (1421, 48104), (1624, 42091), (1718, 39788), (2744, 24911), (2842, 24052), (3436, 19894), (5684, 12026), (6013, 11368), (6872, 9947)]