78340629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 36974571

約数列:

[1, 3, 19, 29, 57, 83, 87, 249, 551, 571, 1577, 1653, 1713, 2407, 4731, 7221, 10849, 16559, 32547, 45733, 47393, 49677, 137199, 142179, 314621, 900467, 943863, 1374397, 2701401, 4123191, 26113543, 78340629]

約数ペア:

[(1, 78340629), (3, 26113543), (19, 4123191), (29, 2701401), (57, 1374397), (83, 943863), (87, 900467), (249, 314621), (551, 142179), (571, 137199), (1577, 49677), (1653, 47393), (1713, 45733), (2407, 32547), (4731, 16559), (7221, 10849)]