73864286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1049}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 50875714

約数列:

[1, 2, 17, 19, 34, 38, 109, 218, 323, 646, 1049, 1853, 2071, 2098, 3706, 4142, 17833, 19931, 35207, 35666, 39862, 70414, 114341, 228682, 338827, 677654, 1943797, 2172479, 3887594, 4344958, 36932143, 73864286]

約数ペア:

[(1, 73864286), (2, 36932143), (17, 4344958), (19, 3887594), (34, 2172479), (38, 1943797), (109, 677654), (218, 338827), (323, 228682), (646, 114341), (1049, 70414), (1853, 39862), (2071, 35666), (2098, 35207), (3706, 19931), (4142, 17833)]