80239968

素因数分解:

$2^5\times 3^2\times {\mathrm{278611}}^1$

素因数の和:278627

約数の個数: 36

約数和(自身を含む): 228183228

約数和(自身を除く): 147943260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 278611, 557222, 835833, 1114444, 1671666, 2228888, 2507499, 3343332, 4457776, 5014998, 6686664, 8915552, 10029996, 13373328, 20059992, 26746656, 40119984, 80239968]

約数ペア:

[(1, 80239968), (2, 40119984), (3, 26746656), (4, 20059992), (6, 13373328), (8, 10029996), (9, 8915552), (12, 6686664), (16, 5014998), (18, 4457776), (24, 3343332), (32, 2507499), (36, 2228888), (48, 1671666), (72, 1114444), (96, 835833), (144, 557222), (288, 278611)]