68442315903

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 112800367680

約数和(自身を除く): 44358051777

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 351, 477, 689, 729, 857, 1053, 1431, 2067, 2187, 2571, 2809, 3159, 4293, 6201, 7713, 8427, 9477, 11141, 12879, 18603, 23139, 25281, 28431, 33423, 36517, 38637, 45421, 55809, 69417, 75843, 100269, 109551, 115911, 136263, 167427, 208251, 227529, 300807, 328653, 408789, 502281, 590473, 624753, 682587, 902421, 985959, 1226367, 1506843, 1771419, 1874259, 2047761, 2407313, 2707263, 2957877, 3679101, 5314257, 6143283, 7221939, 8121789, 8873631, 11037303, 15942771, 21665817, 24365367, 26620893, 31295069, 33111909, 47828313, 64997451, 79862679, 93885207, 99335727, 143484939, 194992353, 281655621, 430454817, 584977059, 844966863, 1291364451, 1754931177, 2534900589, 5264793531, 7604701767, 22814105301, 68442315903]

約数ペア:

[(1, 68442315903), (3, 22814105301), (9, 7604701767), (13, 5264793531), (27, 2534900589), (39, 1754931177), (53, 1291364451), (81, 844966863), (117, 584977059), (159, 430454817), (243, 281655621), (351, 194992353), (477, 143484939), (689, 99335727), (729, 93885207), (857, 79862679), (1053, 64997451), (1431, 47828313), (2067, 33111909), (2187, 31295069), (2571, 26620893), (2809, 24365367), (3159, 21665817), (4293, 15942771), (6201, 11037303), (7713, 8873631), (8427, 8121789), (9477, 7221939), (11141, 6143283), (12879, 5314257), (18603, 3679101), (23139, 2957877), (25281, 2707263), (28431, 2407313), (33423, 2047761), (36517, 1874259), (38637, 1771419), (45421, 1506843), (55809, 1226367), (69417, 985959), (75843, 902421), (100269, 682587), (109551, 624753), (115911, 590473), (136263, 502281), (167427, 408789), (208251, 328653), (227529, 300807)]