80411678

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2141}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 122608080

約数和(自身を除く): 42196402

約数列:

[1, 2, 89, 178, 211, 422, 2141, 4282, 18779, 37558, 190549, 381098, 451751, 903502, 40205839, 80411678]

約数ペア:

[(1, 80411678), (2, 40205839), (89, 903502), (178, 451751), (211, 381098), (422, 190549), (2141, 37558), (4282, 18779)]