66485132

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21013}}^1$

素因数の和:21137

約数の個数: 24

約数和(自身を含む): 134153376

約数和(自身を除く): 67668244

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21013, 42026, 84052, 147091, 294182, 588364, 2374469, 4748938, 9497876, 16621283, 33242566, 66485132]

約数ペア:

[(1, 66485132), (2, 33242566), (4, 16621283), (7, 9497876), (14, 4748938), (28, 2374469), (113, 588364), (226, 294182), (452, 147091), (791, 84052), (1582, 42026), (3164, 21013)]