31285158

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 64323072

約数和(自身を除く): 33037914

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 751, 786, 1502, 2253, 4506, 6943, 13886, 20829, 39803, 41658, 79606, 98381, 119409, 196762, 238818, 295143, 590286, 5214193, 10428386, 15642579, 31285158]

約数ペア:

[(1, 31285158), (2, 15642579), (3, 10428386), (6, 5214193), (53, 590286), (106, 295143), (131, 238818), (159, 196762), (262, 119409), (318, 98381), (393, 79606), (751, 41658), (786, 39803), (1502, 20829), (2253, 13886), (4506, 6943)]