78184554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30517}}^1$

素因数の和:30590

約数の個数: 32

約数和(自身を含む): 181643136

約数和(自身を除く): 103458582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 30517, 61034, 91551, 183102, 213619, 427238, 640857, 1281714, 1861537, 3723074, 5584611, 11169222, 13030759, 26061518, 39092277, 78184554]

約数ペア:

[(1, 78184554), (2, 39092277), (3, 26061518), (6, 13030759), (7, 11169222), (14, 5584611), (21, 3723074), (42, 1861537), (61, 1281714), (122, 640857), (183, 427238), (366, 213619), (427, 183102), (854, 91551), (1281, 61034), (2562, 30517)]