51531898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 91173600

約数和(自身を除く): 39641702

約数列:

[1, 2, 11, 22, 29, 37, 58, 59, 74, 118, 319, 407, 638, 649, 814, 1073, 1298, 1369, 1711, 2146, 2183, 2738, 3422, 4366, 11803, 15059, 18821, 23606, 24013, 30118, 37642, 39701, 48026, 63307, 79402, 80771, 126614, 161542, 436711, 696377, 873422, 888481, 1392754, 1776962, 2342359, 4684718, 25765949, 51531898]

約数ペア:

[(1, 51531898), (2, 25765949), (11, 4684718), (22, 2342359), (29, 1776962), (37, 1392754), (58, 888481), (59, 873422), (74, 696377), (118, 436711), (319, 161542), (407, 126614), (638, 80771), (649, 79402), (814, 63307), (1073, 48026), (1298, 39701), (1369, 37642), (1711, 30118), (2146, 24013), (2183, 23606), (2738, 18821), (3422, 15059), (4366, 11803)]