8371134

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 20160000

約数和(自身を除く): 11788866

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 199, 246, 342, 369, 398, 513, 597, 738, 779, 1026, 1107, 1194, 1558, 1791, 2214, 2337, 3582, 3781, 4674, 5373, 7011, 7562, 8159, 10746, 11343, 14022, 16318, 21033, 22686, 24477, 34029, 42066, 48954, 68058, 73431, 102087, 146862, 155021, 204174, 220293, 310042, 440586, 465063, 930126, 1395189, 2790378, 4185567, 8371134]

約数ペア:

[(1, 8371134), (2, 4185567), (3, 2790378), (6, 1395189), (9, 930126), (18, 465063), (19, 440586), (27, 310042), (38, 220293), (41, 204174), (54, 155021), (57, 146862), (82, 102087), (114, 73431), (123, 68058), (171, 48954), (199, 42066), (246, 34029), (342, 24477), (369, 22686), (398, 21033), (513, 16318), (597, 14022), (738, 11343), (779, 10746), (1026, 8159), (1107, 7562), (1194, 7011), (1558, 5373), (1791, 4674), (2214, 3781), (2337, 3582)]