74903936

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 157977600

約数和(自身を除く): 83073664

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 439, 496, 688, 878, 992, 1333, 1376, 1756, 1984, 2666, 2752, 3512, 3968, 5332, 5504, 7024, 10664, 13609, 14048, 18877, 21328, 27218, 28096, 37754, 42656, 54436, 56192, 75508, 85312, 108872, 151016, 170624, 217744, 302032, 435488, 585187, 604064, 870976, 1170374, 1208128, 1741952, 2340748, 2416256, 4681496, 9362992, 18725984, 37451968, 74903936]

約数ペア:

[(1, 74903936), (2, 37451968), (4, 18725984), (8, 9362992), (16, 4681496), (31, 2416256), (32, 2340748), (43, 1741952), (62, 1208128), (64, 1170374), (86, 870976), (124, 604064), (128, 585187), (172, 435488), (248, 302032), (344, 217744), (439, 170624), (496, 151016), (688, 108872), (878, 85312), (992, 75508), (1333, 56192), (1376, 54436), (1756, 42656), (1984, 37754), (2666, 28096), (2752, 27218), (3512, 21328), (3968, 18877), (5332, 14048), (5504, 13609), (7024, 10664)]