89154884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7901}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 198245376

約数和(自身を除く): 109090492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 7901, 11284, 15802, 31604, 55307, 102713, 110614, 205426, 221228, 244931, 410852, 489862, 718991, 979724, 1437982, 1714517, 2875964, 3184103, 3429034, 6368206, 6858068, 12736412, 22288721, 44577442, 89154884]

約数ペア:

[(1, 89154884), (2, 44577442), (4, 22288721), (7, 12736412), (13, 6858068), (14, 6368206), (26, 3429034), (28, 3184103), (31, 2875964), (52, 1714517), (62, 1437982), (91, 979724), (124, 718991), (182, 489862), (217, 410852), (364, 244931), (403, 221228), (434, 205426), (806, 110614), (868, 102713), (1612, 55307), (2821, 31604), (5642, 15802), (7901, 11284)]