31942332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12497}}^1$

素因数の和:12578

約数の個数: 36

約数和(自身を含む): 81886896

約数和(自身を除く): 49944564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 12497, 24994, 37491, 49988, 74982, 112473, 149964, 224946, 449892, 887287, 1774574, 2661861, 3549148, 5323722, 7985583, 10647444, 15971166, 31942332]

約数ペア:

[(1, 31942332), (2, 15971166), (3, 10647444), (4, 7985583), (6, 5323722), (9, 3549148), (12, 2661861), (18, 1774574), (36, 887287), (71, 449892), (142, 224946), (213, 149964), (284, 112473), (426, 74982), (639, 49988), (852, 37491), (1278, 24994), (2556, 12497)]