48671818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 82656000

約数和(自身を除く): 33984182

約数列:

[1, 2, 13, 23, 26, 46, 199, 299, 398, 409, 598, 818, 2587, 4577, 5174, 5317, 9154, 9407, 10634, 18814, 59501, 81391, 119002, 122291, 162782, 244582, 1058083, 1871993, 2116166, 3743986, 24335909, 48671818]

約数ペア:

[(1, 48671818), (2, 24335909), (13, 3743986), (23, 2116166), (26, 1871993), (46, 1058083), (199, 244582), (299, 162782), (398, 122291), (409, 119002), (598, 81391), (818, 59501), (2587, 18814), (4577, 10634), (5174, 9407), (5317, 9154)]