66606914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 112432320

約数和(自身を除く): 45825406

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 389, 473, 778, 946, 1991, 3982, 4279, 7783, 8558, 15566, 16727, 33454, 70409, 85613, 140818, 171226, 183997, 367994, 774499, 1548998, 3027587, 6055174, 33303457, 66606914]

約数ペア:

[(1, 66606914), (2, 33303457), (11, 6055174), (22, 3027587), (43, 1548998), (86, 774499), (181, 367994), (362, 183997), (389, 171226), (473, 140818), (778, 85613), (946, 70409), (1991, 33454), (3982, 16727), (4279, 15566), (7783, 8558)]