74451232

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 152615232

約数和(自身を除く): 78164000

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 488, 688, 887, 976, 1376, 1774, 1952, 2623, 3548, 5246, 7096, 10492, 14192, 20984, 28384, 38141, 41968, 54107, 76282, 83936, 108214, 152564, 216428, 305128, 432856, 610256, 865712, 1220512, 1731424, 2326601, 4653202, 9306404, 18612808, 37225616, 74451232]

約数ペア:

[(1, 74451232), (2, 37225616), (4, 18612808), (8, 9306404), (16, 4653202), (32, 2326601), (43, 1731424), (61, 1220512), (86, 865712), (122, 610256), (172, 432856), (244, 305128), (344, 216428), (488, 152564), (688, 108214), (887, 83936), (976, 76282), (1376, 54107), (1774, 41968), (1952, 38141), (2623, 28384), (3548, 20984), (5246, 14192), (7096, 10492)]