65639756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9534

約数の個数: 48

約数和(自身を含む): 148834560

約数和(自身を除く): 83194804

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 9491, 18982, 37964, 66437, 123383, 132874, 180329, 246766, 265748, 360658, 493532, 721316, 863681, 1262303, 1727362, 2344277, 2524606, 3454724, 4688554, 5049212, 9377108, 16409939, 32819878, 65639756]

約数ペア:

[(1, 65639756), (2, 32819878), (4, 16409939), (7, 9377108), (13, 5049212), (14, 4688554), (19, 3454724), (26, 2524606), (28, 2344277), (38, 1727362), (52, 1262303), (76, 863681), (91, 721316), (133, 493532), (182, 360658), (247, 265748), (266, 246766), (364, 180329), (494, 132874), (532, 123383), (988, 66437), (1729, 37964), (3458, 18982), (6916, 9491)]