80947872

素因数分解:

$2^5\times 3^2\times {\mathrm{281069}}^1$

素因数の和:281085

約数の個数: 36

約数和(自身を含む): 230196330

約数和(自身を除く): 149248458

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 281069, 562138, 843207, 1124276, 1686414, 2248552, 2529621, 3372828, 4497104, 5059242, 6745656, 8994208, 10118484, 13491312, 20236968, 26982624, 40473936, 80947872]

約数ペア:

[(1, 80947872), (2, 40473936), (3, 26982624), (4, 20236968), (6, 13491312), (8, 10118484), (9, 8994208), (12, 6745656), (16, 5059242), (18, 4497104), (24, 3372828), (32, 2529621), (36, 2248552), (48, 1686414), (72, 1124276), (96, 843207), (144, 562138), (288, 281069)]