6688894786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{877}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 12334705920

約数和(自身を除く): 5645811134

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 541, 742, 877, 1007, 1082, 1754, 2014, 3787, 6139, 7049, 7574, 10279, 12278, 14098, 16663, 20558, 28673, 33326, 46481, 57346, 71953, 92962, 116641, 143906, 200711, 233282, 325367, 401422, 474457, 544787, 650734, 883139, 948914, 1089574, 1766278, 3321199, 3813509, 6181973, 6642398, 7627018, 9014683, 12363946, 18029366, 25146221, 50292442, 63102781, 126205562, 176023547, 352047094, 477778199, 955556398, 3344447393, 6688894786]

約数ペア:

[(1, 6688894786), (2, 3344447393), (7, 955556398), (14, 477778199), (19, 352047094), (38, 176023547), (53, 126205562), (106, 63102781), (133, 50292442), (266, 25146221), (371, 18029366), (541, 12363946), (742, 9014683), (877, 7627018), (1007, 6642398), (1082, 6181973), (1754, 3813509), (2014, 3321199), (3787, 1766278), (6139, 1089574), (7049, 948914), (7574, 883139), (10279, 650734), (12278, 544787), (14098, 474457), (16663, 401422), (20558, 325367), (28673, 233282), (33326, 200711), (46481, 143906), (57346, 116641), (71953, 92962)]