72344576

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 88

約数和(自身を含む): 155637504

約数和(自身を除く): 83292928

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 53, 62, 64, 86, 106, 124, 128, 172, 212, 248, 256, 344, 424, 496, 512, 688, 848, 992, 1024, 1333, 1376, 1643, 1696, 1984, 2279, 2666, 2752, 3286, 3392, 3968, 4558, 5332, 5504, 6572, 6784, 7936, 9116, 10664, 11008, 13144, 13568, 15872, 18232, 21328, 22016, 26288, 27136, 31744, 36464, 42656, 44032, 52576, 54272, 70649, 72928, 85312, 105152, 141298, 145856, 170624, 210304, 282596, 291712, 341248, 420608, 565192, 583424, 682496, 841216, 1130384, 1166848, 1364992, 1682432, 2260768, 2333696, 4521536, 9043072, 18086144, 36172288, 72344576]

約数ペア:

[(1, 72344576), (2, 36172288), (4, 18086144), (8, 9043072), (16, 4521536), (31, 2333696), (32, 2260768), (43, 1682432), (53, 1364992), (62, 1166848), (64, 1130384), (86, 841216), (106, 682496), (124, 583424), (128, 565192), (172, 420608), (212, 341248), (248, 291712), (256, 282596), (344, 210304), (424, 170624), (496, 145856), (512, 141298), (688, 105152), (848, 85312), (992, 72928), (1024, 70649), (1333, 54272), (1376, 52576), (1643, 44032), (1696, 42656), (1984, 36464), (2279, 31744), (2666, 27136), (2752, 26288), (3286, 22016), (3392, 21328), (3968, 18232), (4558, 15872), (5332, 13568), (5504, 13144), (6572, 11008), (6784, 10664), (7936, 9116)]