70639088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 147907200

約数和(自身を除く): 77268112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 479, 709, 958, 1418, 1916, 2836, 3832, 5672, 6227, 7664, 9217, 11344, 12454, 18434, 24908, 36868, 49816, 73736, 99632, 147472, 339611, 679222, 1358444, 2716888, 4414943, 5433776, 8829886, 17659772, 35319544, 70639088]

約数ペア:

[(1, 70639088), (2, 35319544), (4, 17659772), (8, 8829886), (13, 5433776), (16, 4414943), (26, 2716888), (52, 1358444), (104, 679222), (208, 339611), (479, 147472), (709, 99632), (958, 73736), (1418, 49816), (1916, 36868), (2836, 24908), (3832, 18434), (5672, 12454), (6227, 11344), (7664, 9217)]