65578374

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 145566720

約数和(自身を除く): 79988346

約数列:

[1, 2, 3, 6, 9, 18, 79, 107, 158, 214, 237, 321, 431, 474, 642, 711, 862, 963, 1293, 1422, 1926, 2586, 3879, 7758, 8453, 16906, 25359, 34049, 46117, 50718, 68098, 76077, 92234, 102147, 138351, 152154, 204294, 276702, 306441, 415053, 612882, 830106, 3643243, 7286486, 10929729, 21859458, 32789187, 65578374]

約数ペア:

[(1, 65578374), (2, 32789187), (3, 21859458), (6, 10929729), (9, 7286486), (18, 3643243), (79, 830106), (107, 612882), (158, 415053), (214, 306441), (237, 276702), (321, 204294), (431, 152154), (474, 138351), (642, 102147), (711, 92234), (862, 76077), (963, 68098), (1293, 50718), (1422, 46117), (1926, 34049), (2586, 25359), (3879, 16906), (7758, 8453)]