64346976

素因数分解:

$2^5\times 3^2\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 183783600

約数和(自身を除く): 119436624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 373, 599, 746, 1119, 1198, 1492, 1797, 2238, 2396, 2984, 3357, 3594, 4476, 4792, 5391, 5968, 6714, 7188, 8952, 9584, 10782, 11936, 13428, 14376, 17904, 19168, 21564, 26856, 28752, 35808, 43128, 53712, 57504, 86256, 107424, 172512, 223427, 446854, 670281, 893708, 1340562, 1787416, 2010843, 2681124, 3574832, 4021686, 5362248, 7149664, 8043372, 10724496, 16086744, 21448992, 32173488, 64346976]

約数ペア:

[(1, 64346976), (2, 32173488), (3, 21448992), (4, 16086744), (6, 10724496), (8, 8043372), (9, 7149664), (12, 5362248), (16, 4021686), (18, 3574832), (24, 2681124), (32, 2010843), (36, 1787416), (48, 1340562), (72, 893708), (96, 670281), (144, 446854), (288, 223427), (373, 172512), (599, 107424), (746, 86256), (1119, 57504), (1198, 53712), (1492, 43128), (1797, 35808), (2238, 28752), (2396, 26856), (2984, 21564), (3357, 19168), (3594, 17904), (4476, 14376), (4792, 13428), (5391, 11936), (5968, 10782), (6714, 9584), (7188, 8952)]