87903516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1087}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 214953984

約数和(自身を除く): 127050468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 293, 586, 879, 1087, 1172, 1758, 2174, 3261, 3516, 4348, 6522, 6739, 13044, 13478, 20217, 25001, 26956, 40434, 50002, 75003, 80868, 100004, 150006, 300012, 318491, 636982, 955473, 1273964, 1910946, 3821892, 7325293, 14650586, 21975879, 29301172, 43951758, 87903516]

約数ペア:

[(1, 87903516), (2, 43951758), (3, 29301172), (4, 21975879), (6, 14650586), (12, 7325293), (23, 3821892), (46, 1910946), (69, 1273964), (92, 955473), (138, 636982), (276, 318491), (293, 300012), (586, 150006), (879, 100004), (1087, 80868), (1172, 75003), (1758, 50002), (2174, 40434), (3261, 26956), (3516, 25001), (4348, 20217), (6522, 13478), (6739, 13044)]