79471436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25439}}^1$

素因数の和:25525

約数の個数: 24

約数和(自身を含む): 153861120

約数和(自身を除く): 74389684

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25439, 50878, 101756, 279829, 559658, 1119316, 1806169, 3612338, 7224676, 19867859, 39735718, 79471436]

約数ペア:

[(1, 79471436), (2, 39735718), (4, 19867859), (11, 7224676), (22, 3612338), (44, 1806169), (71, 1119316), (142, 559658), (284, 279829), (781, 101756), (1562, 50878), (3124, 25439)]