64980894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 142197120

約数和(自身を除く): 77216226

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 778, 1167, 2334, 2531, 4279, 5062, 7593, 8558, 12837, 15186, 25674, 27841, 55682, 83523, 167046, 984559, 1969118, 2953677, 5907354, 10830149, 21660298, 32490447, 64980894]

約数ペア:

[(1, 64980894), (2, 32490447), (3, 21660298), (6, 10830149), (11, 5907354), (22, 2953677), (33, 1969118), (66, 984559), (389, 167046), (778, 83523), (1167, 55682), (2334, 27841), (2531, 25674), (4279, 15186), (5062, 12837), (7593, 8558)]