66884961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 107516160

約数和(自身を除く): 40631199

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 169, 179, 201, 429, 507, 537, 737, 871, 1859, 1969, 2211, 2327, 2613, 5577, 5907, 6981, 9581, 11323, 11993, 25597, 28743, 30251, 33969, 35979, 76791, 90753, 124553, 131923, 155909, 332761, 373659, 395769, 467727, 998283, 1714999, 2026817, 5144997, 6080451, 22294987, 66884961]

約数ペア:

[(1, 66884961), (3, 22294987), (11, 6080451), (13, 5144997), (33, 2026817), (39, 1714999), (67, 998283), (143, 467727), (169, 395769), (179, 373659), (201, 332761), (429, 155909), (507, 131923), (537, 124553), (737, 90753), (871, 76791), (1859, 35979), (1969, 33969), (2211, 30251), (2327, 28743), (2613, 25597), (5577, 11993), (5907, 11323), (6981, 9581)]