91718226

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 48

約数和(自身を含む): 206331840

約数和(自身を除く): 114613614

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 1669, 3053, 3338, 5007, 6106, 9159, 10014, 15021, 18318, 27477, 30042, 54954, 71767, 118499, 143534, 215301, 236998, 355497, 430602, 645903, 710994, 1066491, 1291806, 2132982, 5095457, 10190914, 15286371, 30572742, 45859113, 91718226]

約数ペア:

[(1, 91718226), (2, 45859113), (3, 30572742), (6, 15286371), (9, 10190914), (18, 5095457), (43, 2132982), (71, 1291806), (86, 1066491), (129, 710994), (142, 645903), (213, 430602), (258, 355497), (387, 236998), (426, 215301), (639, 143534), (774, 118499), (1278, 71767), (1669, 54954), (3053, 30042), (3338, 27477), (5007, 18318), (6106, 15021), (9159, 10014)]