67619974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 24

約数和(自身を含む): 108600120

約数和(自身を除く): 40980146

約数列:

[1, 2, 19, 38, 71, 142, 353, 706, 1349, 2698, 5041, 6707, 10082, 13414, 25063, 50126, 95779, 191558, 476197, 952394, 1779473, 3558946, 33809987, 67619974]

約数ペア:

[(1, 67619974), (2, 33809987), (19, 3558946), (38, 1779473), (71, 952394), (142, 476197), (353, 191558), (706, 95779), (1349, 50126), (2698, 25063), (5041, 13414), (6707, 10082)]