80985672

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{7549}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 220837500

約数和(自身を除く): 139851828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 7549, 10728, 15098, 22647, 30196, 45294, 60392, 67941, 90588, 135882, 181176, 271764, 543528, 1124801, 2249602, 3374403, 4499204, 6748806, 8998408, 10123209, 13497612, 20246418, 26995224, 40492836, 80985672]

約数ペア:

[(1, 80985672), (2, 40492836), (3, 26995224), (4, 20246418), (6, 13497612), (8, 10123209), (9, 8998408), (12, 6748806), (18, 4499204), (24, 3374403), (36, 2249602), (72, 1124801), (149, 543528), (298, 271764), (447, 181176), (596, 135882), (894, 90588), (1192, 67941), (1341, 60392), (1788, 45294), (2682, 30196), (3576, 22647), (5364, 15098), (7549, 10728)]