81162684

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15131}}^1$

素因数の和:15290

約数の個数: 36

約数和(自身を含む): 206551800

約数和(自身を除く): 125389116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 15131, 30262, 45393, 60524, 90786, 136179, 181572, 272358, 544716, 2254519, 4509038, 6763557, 9018076, 13527114, 20290671, 27054228, 40581342, 81162684]

約数ペア:

[(1, 81162684), (2, 40581342), (3, 27054228), (4, 20290671), (6, 13527114), (9, 9018076), (12, 6763557), (18, 4509038), (36, 2254519), (149, 544716), (298, 272358), (447, 181572), (596, 136179), (894, 90786), (1341, 60524), (1788, 45393), (2682, 30262), (5364, 15131)]