89894978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 54565822

約数列:

[1, 2, 31, 37, 62, 74, 149, 263, 298, 526, 1147, 2294, 4619, 5513, 8153, 9238, 9731, 11026, 16306, 19462, 39187, 78374, 170903, 301661, 341806, 603322, 1214797, 1449919, 2429594, 2899838, 44947489, 89894978]

約数ペア:

[(1, 89894978), (2, 44947489), (31, 2899838), (37, 2429594), (62, 1449919), (74, 1214797), (149, 603322), (263, 341806), (298, 301661), (526, 170903), (1147, 78374), (2294, 39187), (4619, 19462), (5513, 16306), (8153, 11026), (9238, 9731)]