80524984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 155312640

約数和(自身を除く): 74787656

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 383, 641, 766, 1282, 1532, 2564, 3064, 5128, 15703, 26281, 31406, 52562, 62812, 105124, 125624, 210248, 245503, 491006, 982012, 1964024, 10065623, 20131246, 40262492, 80524984]

約数ペア:

[(1, 80524984), (2, 40262492), (4, 20131246), (8, 10065623), (41, 1964024), (82, 982012), (164, 491006), (328, 245503), (383, 210248), (641, 125624), (766, 105124), (1282, 62812), (1532, 52562), (2564, 31406), (3064, 26281), (5128, 15703)]