66893988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10909}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 180844160

約数和(自身を除く): 113950172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 10909, 21818, 32727, 43636, 65454, 76363, 130908, 152726, 229089, 305452, 458178, 796357, 916356, 1592714, 2389071, 3185428, 4778142, 5574499, 9556284, 11148998, 16723497, 22297996, 33446994, 66893988]

約数ペア:

[(1, 66893988), (2, 33446994), (3, 22297996), (4, 16723497), (6, 11148998), (7, 9556284), (12, 5574499), (14, 4778142), (21, 3185428), (28, 2389071), (42, 1592714), (73, 916356), (84, 796357), (146, 458178), (219, 305452), (292, 229089), (438, 152726), (511, 130908), (876, 76363), (1022, 65454), (1533, 43636), (2044, 32727), (3066, 21818), (6132, 10909)]