66674692

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8297}}^1$

素因数の和:8356

約数の個数: 36

約数和(自身を含む): 139057884

約数和(自身を除く): 72383192

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 8297, 16594, 33188, 58079, 116158, 232316, 340177, 406553, 680354, 813106, 1360708, 1626212, 2381239, 4762478, 9524956, 16668673, 33337346, 66674692]

約数ペア:

[(1, 66674692), (2, 33337346), (4, 16668673), (7, 9524956), (14, 4762478), (28, 2381239), (41, 1626212), (49, 1360708), (82, 813106), (98, 680354), (164, 406553), (196, 340177), (287, 232316), (574, 116158), (1148, 58079), (2009, 33188), (4018, 16594), (8036, 8297)]