77989878

素因数分解:

$2^1\times 3^6\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 56

約数和(自身を含む): 177066000

約数和(自身を除く): 99076122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 359, 447, 486, 718, 729, 894, 1077, 1341, 1458, 2154, 2682, 3231, 4023, 6462, 8046, 9693, 12069, 19386, 24138, 29079, 36207, 53491, 58158, 72414, 87237, 106982, 108621, 160473, 174474, 217242, 261711, 320946, 481419, 523422, 962838, 1444257, 2888514, 4332771, 8665542, 12998313, 25996626, 38994939, 77989878]

約数ペア:

[(1, 77989878), (2, 38994939), (3, 25996626), (6, 12998313), (9, 8665542), (18, 4332771), (27, 2888514), (54, 1444257), (81, 962838), (149, 523422), (162, 481419), (243, 320946), (298, 261711), (359, 217242), (447, 174474), (486, 160473), (718, 108621), (729, 106982), (894, 87237), (1077, 72414), (1341, 58158), (1458, 53491), (2154, 36207), (2682, 29079), (3231, 24138), (4023, 19386), (6462, 12069), (8046, 9693)]