89901268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4783}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 162885632

約数和(自身を除く): 72984364

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4699, 4783, 9398, 9566, 18796, 19132, 176971, 353942, 607441, 707884, 1214882, 2429764, 22475317, 44950634, 89901268]

約数ペア:

[(1, 89901268), (2, 44950634), (4, 22475317), (37, 2429764), (74, 1214882), (127, 707884), (148, 607441), (254, 353942), (508, 176971), (4699, 19132), (4783, 18796), (9398, 9566)]