63971284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17327}}^1$

素因数の和:17415

約数の個数: 24

約数和(自身を含む): 122266368

約数和(自身を除く): 58295084

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 17327, 34654, 69308, 225251, 450502, 901004, 1230217, 2460434, 4920868, 15992821, 31985642, 63971284]

約数ペア:

[(1, 63971284), (2, 31985642), (4, 15992821), (13, 4920868), (26, 2460434), (52, 1230217), (71, 901004), (142, 450502), (284, 225251), (923, 69308), (1846, 34654), (3692, 17327)]