64185996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 177816576

約数和(自身を除く): 113630580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 157, 186, 217, 314, 372, 434, 471, 628, 651, 868, 942, 1099, 1302, 1884, 2198, 2604, 3297, 4396, 4867, 6594, 9734, 13188, 14601, 19468, 24649, 29202, 34069, 49298, 58404, 68138, 73947, 98596, 102207, 136276, 147894, 172543, 204414, 295788, 345086, 408828, 517629, 690172, 764119, 1035258, 1528238, 2070516, 2292357, 3056476, 4584714, 5348833, 9169428, 10697666, 16046499, 21395332, 32092998, 64185996]

約数ペア:

[(1, 64185996), (2, 32092998), (3, 21395332), (4, 16046499), (6, 10697666), (7, 9169428), (12, 5348833), (14, 4584714), (21, 3056476), (28, 2292357), (31, 2070516), (42, 1528238), (62, 1035258), (84, 764119), (93, 690172), (124, 517629), (157, 408828), (186, 345086), (217, 295788), (314, 204414), (372, 172543), (434, 147894), (471, 136276), (628, 102207), (651, 98596), (868, 73947), (942, 68138), (1099, 58404), (1302, 49298), (1884, 34069), (2198, 29202), (2604, 24649), (3297, 19468), (4396, 14601), (4867, 13188), (6594, 9734)]