8049166388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{9643}}^1$

素因数の和:9924

約数の個数: 48

約数和(自身を含む): 15113150976

約数和(自身を除く): 7063984588

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 211, 422, 844, 989, 1978, 3956, 4853, 9073, 9643, 9706, 18146, 19286, 19412, 36292, 38572, 208679, 221789, 414649, 417358, 443578, 829298, 834716, 887156, 1658596, 2034673, 4069346, 8138692, 9536927, 19073854, 38147708, 46797479, 87490939, 93594958, 174981878, 187189916, 349963756, 2012291597, 4024583194, 8049166388]

約数ペア:

[(1, 8049166388), (2, 4024583194), (4, 2012291597), (23, 349963756), (43, 187189916), (46, 174981878), (86, 93594958), (92, 87490939), (172, 46797479), (211, 38147708), (422, 19073854), (844, 9536927), (989, 8138692), (1978, 4069346), (3956, 2034673), (4853, 1658596), (9073, 887156), (9643, 834716), (9706, 829298), (18146, 443578), (19286, 417358), (19412, 414649), (36292, 221789), (38572, 208679)]