89531658

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 201307392

約数和(自身を除く): 111775734

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 281, 558, 562, 571, 843, 1142, 1686, 1713, 2529, 3426, 5058, 5139, 8711, 10278, 17422, 17701, 26133, 35402, 52266, 53103, 78399, 106206, 156798, 159309, 160451, 318618, 320902, 481353, 962706, 1444059, 2888118, 4973981, 9947962, 14921943, 29843886, 44765829, 89531658]

約数ペア:

[(1, 89531658), (2, 44765829), (3, 29843886), (6, 14921943), (9, 9947962), (18, 4973981), (31, 2888118), (62, 1444059), (93, 962706), (186, 481353), (279, 320902), (281, 318618), (558, 160451), (562, 159309), (571, 156798), (843, 106206), (1142, 78399), (1686, 53103), (1713, 52266), (2529, 35402), (3426, 26133), (5058, 17701), (5139, 17422), (8711, 10278)]