65540928

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 182880000

約数和(自身を除く): 117339072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 79, 87, 96, 116, 149, 158, 174, 192, 232, 237, 298, 316, 348, 447, 464, 474, 596, 632, 696, 894, 928, 948, 1192, 1264, 1392, 1788, 1856, 1896, 2291, 2384, 2528, 2784, 3576, 3792, 4321, 4582, 4768, 5056, 5568, 6873, 7152, 7584, 8642, 9164, 9536, 11771, 12963, 13746, 14304, 15168, 17284, 18328, 23542, 25926, 27492, 28608, 34568, 35313, 36656, 47084, 51852, 54984, 69136, 70626, 73312, 94168, 103704, 109968, 138272, 141252, 146624, 188336, 207408, 219936, 276544, 282504, 341359, 376672, 414816, 439872, 565008, 682718, 753344, 829632, 1024077, 1130016, 1365436, 2048154, 2260032, 2730872, 4096308, 5461744, 8192616, 10923488, 16385232, 21846976, 32770464, 65540928]

約数ペア:

[(1, 65540928), (2, 32770464), (3, 21846976), (4, 16385232), (6, 10923488), (8, 8192616), (12, 5461744), (16, 4096308), (24, 2730872), (29, 2260032), (32, 2048154), (48, 1365436), (58, 1130016), (64, 1024077), (79, 829632), (87, 753344), (96, 682718), (116, 565008), (149, 439872), (158, 414816), (174, 376672), (192, 341359), (232, 282504), (237, 276544), (298, 219936), (316, 207408), (348, 188336), (447, 146624), (464, 141252), (474, 138272), (596, 109968), (632, 103704), (696, 94168), (894, 73312), (928, 70626), (948, 69136), (1192, 54984), (1264, 51852), (1392, 47084), (1788, 36656), (1856, 35313), (1896, 34568), (2291, 28608), (2384, 27492), (2528, 25926), (2784, 23542), (3576, 18328), (3792, 17284), (4321, 15168), (4582, 14304), (4768, 13746), (5056, 12963), (5568, 11771), (6873, 9536), (7152, 9164), (7584, 8642)]