80384424

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90523}}^1$

素因数の和:90569

約数の個数: 32

約数和(自身を含む): 206394720

約数和(自身を除く): 126010296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 90523, 181046, 271569, 362092, 543138, 724184, 1086276, 2172552, 3349351, 6698702, 10048053, 13397404, 20096106, 26794808, 40192212, 80384424]

約数ペア:

[(1, 80384424), (2, 40192212), (3, 26794808), (4, 20096106), (6, 13397404), (8, 10048053), (12, 6698702), (24, 3349351), (37, 2172552), (74, 1086276), (111, 724184), (148, 543138), (222, 362092), (296, 271569), (444, 181046), (888, 90523)]