81313346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 134077680

約数和(自身を除く): 52764334

約数列:

[1, 2, 17, 34, 37, 74, 109, 218, 593, 629, 1186, 1258, 1853, 3706, 4033, 8066, 10081, 20162, 21941, 43882, 64637, 68561, 129274, 137122, 372997, 745994, 1098829, 2197658, 2391569, 4783138, 40656673, 81313346]

約数ペア:

[(1, 81313346), (2, 40656673), (17, 4783138), (34, 2391569), (37, 2197658), (74, 1098829), (109, 745994), (218, 372997), (593, 137122), (629, 129274), (1186, 68561), (1258, 64637), (1853, 43882), (3706, 21941), (4033, 20162), (8066, 10081)]