81066636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 242081280

約数和(自身を除く): 161014644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 189, 252, 314, 378, 471, 628, 683, 756, 942, 1099, 1366, 1413, 1884, 2049, 2198, 2732, 2826, 3297, 4098, 4239, 4396, 4781, 5652, 6147, 6594, 8196, 8478, 9562, 9891, 12294, 13188, 14343, 16956, 18441, 19124, 19782, 24588, 28686, 29673, 36882, 39564, 43029, 57372, 59346, 73764, 86058, 107231, 118692, 129087, 172116, 214462, 258174, 321693, 428924, 516348, 643386, 750617, 965079, 1286772, 1501234, 1930158, 2251851, 2895237, 3002468, 3860316, 4503702, 5790474, 6755553, 9007404, 11580948, 13511106, 20266659, 27022212, 40533318, 81066636]

約数ペア:

[(1, 81066636), (2, 40533318), (3, 27022212), (4, 20266659), (6, 13511106), (7, 11580948), (9, 9007404), (12, 6755553), (14, 5790474), (18, 4503702), (21, 3860316), (27, 3002468), (28, 2895237), (36, 2251851), (42, 1930158), (54, 1501234), (63, 1286772), (84, 965079), (108, 750617), (126, 643386), (157, 516348), (189, 428924), (252, 321693), (314, 258174), (378, 214462), (471, 172116), (628, 129087), (683, 118692), (756, 107231), (942, 86058), (1099, 73764), (1366, 59346), (1413, 57372), (1884, 43029), (2049, 39564), (2198, 36882), (2732, 29673), (2826, 28686), (3297, 24588), (4098, 19782), (4239, 19124), (4396, 18441), (4781, 16956), (5652, 14343), (6147, 13188), (6594, 12294), (8196, 9891), (8478, 9562)]