78820104986

素因数分解:

$2^1\times 7^1\times {\mathrm{70457}}^1\times {\mathrm{79907}}^1$

素因数の和:150373

約数の個数: 16

約数和(自身を含む): 135123788736

約数和(自身を除く): 56303683750

約数列:

[1, 2, 7, 14, 70457, 79907, 140914, 159814, 493199, 559349, 986398, 1118698, 5630007499, 11260014998, 39410052493, 78820104986]

約数ペア:

[(1, 78820104986), (2, 39410052493), (7, 11260014998), (14, 5630007499), (70457, 1118698), (79907, 986398), (140914, 559349), (159814, 493199)]