71970392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5449}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 146496000

約数和(自身を除く): 74525608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 5449, 6604, 10898, 13208, 21796, 43592, 70837, 141674, 283348, 566696, 692023, 1384046, 2768092, 5536184, 8996299, 17992598, 35985196, 71970392]

約数ペア:

[(1, 71970392), (2, 35985196), (4, 17992598), (8, 8996299), (13, 5536184), (26, 2768092), (52, 1384046), (104, 692023), (127, 566696), (254, 283348), (508, 141674), (1016, 70837), (1651, 43592), (3302, 21796), (5449, 13208), (6604, 10898)]