66768812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79867}}^1$

素因数の和:79901

約数の個数: 24

約数和(自身を含む): 134178240

約数和(自身を除く): 67409428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 79867, 159734, 319468, 878537, 1517473, 1757074, 3034946, 3514148, 6069892, 16692203, 33384406, 66768812]

約数ペア:

[(1, 66768812), (2, 33384406), (4, 16692203), (11, 6069892), (19, 3514148), (22, 3034946), (38, 1757074), (44, 1517473), (76, 878537), (209, 319468), (418, 159734), (836, 79867)]