78983548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 84602756

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 107, 164, 214, 287, 428, 574, 643, 749, 1148, 1286, 1498, 2572, 2996, 4387, 4501, 8774, 9002, 17548, 18004, 26363, 30709, 52726, 61418, 68801, 105452, 122836, 137602, 184541, 275204, 369082, 481607, 738164, 963214, 1926428, 2820841, 5641682, 11283364, 19745887, 39491774, 78983548]

約数ペア:

[(1, 78983548), (2, 39491774), (4, 19745887), (7, 11283364), (14, 5641682), (28, 2820841), (41, 1926428), (82, 963214), (107, 738164), (164, 481607), (214, 369082), (287, 275204), (428, 184541), (574, 137602), (643, 122836), (749, 105452), (1148, 68801), (1286, 61418), (1498, 52726), (2572, 30709), (2996, 26363), (4387, 18004), (4501, 17548), (8774, 9002)]