78471446

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^2\times {\mathrm{149}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 124815600

約数和(自身を除く): 46344154

約数列:

[1, 2, 23, 46, 107, 149, 214, 298, 2461, 3427, 4922, 6854, 11449, 15943, 22898, 31886, 263327, 366689, 526654, 733378, 1705901, 3411802, 39235723, 78471446]

約数ペア:

[(1, 78471446), (2, 39235723), (23, 3411802), (46, 1705901), (107, 733378), (149, 526654), (214, 366689), (298, 263327), (2461, 31886), (3427, 22898), (4922, 15943), (6854, 11449)]