31040372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 60775680

約数和(自身を除く): 29735308

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1087, 1298, 2174, 2596, 4348, 7139, 11957, 14278, 23914, 28556, 47828, 64133, 128266, 131527, 256532, 263054, 526108, 705463, 1410926, 2821852, 7760093, 15520186, 31040372]

約数ペア:

[(1, 31040372), (2, 15520186), (4, 7760093), (11, 2821852), (22, 1410926), (44, 705463), (59, 526108), (118, 263054), (121, 256532), (236, 131527), (242, 128266), (484, 64133), (649, 47828), (1087, 28556), (1298, 23914), (2174, 14278), (2596, 11957), (4348, 7139)]