66782436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1811}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 178590720

約数和(自身を除く): 111808284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1756, 1811, 2634, 3073, 3622, 5268, 5433, 6146, 7244, 9219, 10866, 12292, 12677, 18438, 21732, 25354, 36876, 38031, 50708, 76062, 152124, 795029, 1590058, 2385087, 3180116, 4770174, 5565203, 9540348, 11130406, 16695609, 22260812, 33391218, 66782436]

約数ペア:

[(1, 66782436), (2, 33391218), (3, 22260812), (4, 16695609), (6, 11130406), (7, 9540348), (12, 5565203), (14, 4770174), (21, 3180116), (28, 2385087), (42, 1590058), (84, 795029), (439, 152124), (878, 76062), (1317, 50708), (1756, 38031), (1811, 36876), (2634, 25354), (3073, 21732), (3622, 18438), (5268, 12677), (5433, 12292), (6146, 10866), (7244, 9219)]