68797142

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1583

約数の個数: 16

約数和(自身を含む): 105170352

約数和(自身を除く): 36373210

約数列:

[1, 2, 61, 122, 643, 877, 1286, 1754, 39223, 53497, 78446, 106994, 563911, 1127822, 34398571, 68797142]

約数ペア:

[(1, 68797142), (2, 34398571), (61, 1127822), (122, 563911), (643, 106994), (877, 78446), (1286, 53497), (1754, 39223)]