78339232

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 82198880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 503, 628, 992, 1006, 1256, 2012, 2512, 4024, 4867, 5024, 8048, 9734, 15593, 16096, 19468, 31186, 38936, 62372, 77872, 78971, 124744, 155744, 157942, 249488, 315884, 498976, 631768, 1263536, 2448101, 2527072, 4896202, 9792404, 19584808, 39169616, 78339232]

約数ペア:

[(1, 78339232), (2, 39169616), (4, 19584808), (8, 9792404), (16, 4896202), (31, 2527072), (32, 2448101), (62, 1263536), (124, 631768), (157, 498976), (248, 315884), (314, 249488), (496, 157942), (503, 155744), (628, 124744), (992, 78971), (1006, 77872), (1256, 62372), (2012, 38936), (2512, 31186), (4024, 19468), (4867, 16096), (5024, 15593), (8048, 9734)]