61668642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77279}}^1$

素因数の和:77310

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 86708958

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 77279, 154558, 231837, 463674, 540953, 1081906, 1468301, 1622859, 2936602, 3245718, 4404903, 8809806, 10278107, 20556214, 30834321, 61668642]

約数ペア:

[(1, 61668642), (2, 30834321), (3, 20556214), (6, 10278107), (7, 8809806), (14, 4404903), (19, 3245718), (21, 2936602), (38, 1622859), (42, 1468301), (57, 1081906), (114, 540953), (133, 463674), (266, 231837), (399, 154558), (798, 77279)]