80170584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256957}}^1$

素因数の和:256979

約数の個数: 32

約数和(自身を含む): 215844720

約数和(自身を除く): 135674136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 256957, 513914, 770871, 1027828, 1541742, 2055656, 3083484, 3340441, 6166968, 6680882, 10021323, 13361764, 20042646, 26723528, 40085292, 80170584]

約数ペア:

[(1, 80170584), (2, 40085292), (3, 26723528), (4, 20042646), (6, 13361764), (8, 10021323), (12, 6680882), (13, 6166968), (24, 3340441), (26, 3083484), (39, 2055656), (52, 1541742), (78, 1027828), (104, 770871), (156, 513914), (312, 256957)]