72944608

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{18839}}^1$

素因数の和:18871

約数の個数: 36

約数和(自身を含む): 157860360

約数和(自身を除く): 84915752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 18839, 37678, 75356, 150712, 207229, 301424, 414458, 602848, 828916, 1657832, 2279519, 3315664, 4559038, 6631328, 9118076, 18236152, 36472304, 72944608]

約数ペア:

[(1, 72944608), (2, 36472304), (4, 18236152), (8, 9118076), (11, 6631328), (16, 4559038), (22, 3315664), (32, 2279519), (44, 1657832), (88, 828916), (121, 602848), (176, 414458), (242, 301424), (352, 207229), (484, 150712), (968, 75356), (1936, 37678), (3872, 18839)]