51975124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 98461440

約数和(自身を除く): 46486316

約数列:

[1, 2, 4, 23, 46, 71, 73, 92, 109, 142, 146, 218, 284, 292, 436, 1633, 1679, 2507, 3266, 3358, 5014, 5183, 6532, 6716, 7739, 7957, 10028, 10366, 15478, 15914, 20732, 30956, 31828, 119209, 177997, 183011, 238418, 355994, 366022, 476836, 564947, 711988, 732044, 1129894, 2259788, 12993781, 25987562, 51975124]

約数ペア:

[(1, 51975124), (2, 25987562), (4, 12993781), (23, 2259788), (46, 1129894), (71, 732044), (73, 711988), (92, 564947), (109, 476836), (142, 366022), (146, 355994), (218, 238418), (284, 183011), (292, 177997), (436, 119209), (1633, 31828), (1679, 30956), (2507, 20732), (3266, 15914), (3358, 15478), (5014, 10366), (5183, 10028), (6532, 7957), (6716, 7739)]