90513874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67447}}^1$

素因数の和:67521

約数の個数: 16

約数和(自身を含む): 150543936

約数和(自身を除く): 60030062

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 67447, 134894, 741917, 1483834, 4114267, 8228534, 45256937, 90513874]

約数ペア:

[(1, 90513874), (2, 45256937), (11, 8228534), (22, 4114267), (61, 1483834), (122, 741917), (671, 134894), (1342, 67447)]