82372784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 172697280

約数和(自身を除く): 90324496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1657, 1912, 3107, 3314, 3824, 6214, 6628, 12428, 13256, 21541, 24856, 26512, 43082, 49712, 86164, 172328, 344656, 396023, 792046, 1584092, 3168184, 5148299, 6336368, 10296598, 20593196, 41186392, 82372784]

約数ペア:

[(1, 82372784), (2, 41186392), (4, 20593196), (8, 10296598), (13, 6336368), (16, 5148299), (26, 3168184), (52, 1584092), (104, 792046), (208, 396023), (239, 344656), (478, 172328), (956, 86164), (1657, 49712), (1912, 43082), (3107, 26512), (3314, 24856), (3824, 21541), (6214, 13256), (6628, 12428)]