31325736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{100403}}^1$

素因数の和:100425

約数の個数: 32

約数和(自身を含む): 84339360

約数和(自身を除く): 53013624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 100403, 200806, 301209, 401612, 602418, 803224, 1204836, 1305239, 2409672, 2610478, 3915717, 5220956, 7831434, 10441912, 15662868, 31325736]

約数ペア:

[(1, 31325736), (2, 15662868), (3, 10441912), (4, 7831434), (6, 5220956), (8, 3915717), (12, 2610478), (13, 2409672), (24, 1305239), (26, 1204836), (39, 803224), (52, 602418), (78, 401612), (104, 301209), (156, 200806), (312, 100403)]