90989658

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 202715136

約数和(自身を除く): 111725478

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 254, 318, 381, 477, 751, 762, 954, 1143, 1502, 2253, 2286, 4506, 6731, 6759, 13462, 13518, 20193, 39803, 40386, 60579, 79606, 95377, 119409, 121158, 190754, 238818, 286131, 358227, 572262, 716454, 858393, 1716786, 5054981, 10109962, 15164943, 30329886, 45494829, 90989658]

約数ペア:

[(1, 90989658), (2, 45494829), (3, 30329886), (6, 15164943), (9, 10109962), (18, 5054981), (53, 1716786), (106, 858393), (127, 716454), (159, 572262), (254, 358227), (318, 286131), (381, 238818), (477, 190754), (751, 121158), (762, 119409), (954, 95377), (1143, 79606), (1502, 60579), (2253, 40386), (2286, 39803), (4506, 20193), (6731, 13518), (6759, 13462)]