43420728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139169}}^1$

素因数の和:139191

約数の個数: 32

約数和(自身を含む): 116902800

約数和(自身を除く): 73482072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 139169, 278338, 417507, 556676, 835014, 1113352, 1670028, 1809197, 3340056, 3618394, 5427591, 7236788, 10855182, 14473576, 21710364, 43420728]

約数ペア:

[(1, 43420728), (2, 21710364), (3, 14473576), (4, 10855182), (6, 7236788), (8, 5427591), (12, 3618394), (13, 3340056), (24, 1809197), (26, 1670028), (39, 1113352), (52, 835014), (78, 556676), (104, 417507), (156, 278338), (312, 139169)]