78128988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48953}}^1$

素因数の和:48986

約数の個数: 48

約数和(自身を含む): 219313920

約数和(自身を除く): 141184932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 48953, 97906, 146859, 195812, 293718, 342671, 587436, 685342, 930107, 1028013, 1370684, 1860214, 2056026, 2790321, 3720428, 4112052, 5580642, 6510749, 11161284, 13021498, 19532247, 26042996, 39064494, 78128988]

約数ペア:

[(1, 78128988), (2, 39064494), (3, 26042996), (4, 19532247), (6, 13021498), (7, 11161284), (12, 6510749), (14, 5580642), (19, 4112052), (21, 3720428), (28, 2790321), (38, 2056026), (42, 1860214), (57, 1370684), (76, 1028013), (84, 930107), (114, 685342), (133, 587436), (228, 342671), (266, 293718), (399, 195812), (532, 146859), (798, 97906), (1596, 48953)]