90297678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15217}}^1$

素因数の和:15288

約数の個数: 32

約数和(自身を含む): 192842496

約数和(自身を除く): 102544818

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 15217, 30434, 45651, 91302, 349991, 654331, 699982, 1049973, 1308662, 1962993, 2099946, 3925986, 15049613, 30099226, 45148839, 90297678]

約数ペア:

[(1, 90297678), (2, 45148839), (3, 30099226), (6, 15049613), (23, 3925986), (43, 2099946), (46, 1962993), (69, 1308662), (86, 1049973), (129, 699982), (138, 654331), (258, 349991), (989, 91302), (1978, 45651), (2967, 30434), (5934, 15217)]