774167872

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7603}}^1$

素因数の和:7695

約数の個数: 56

約数和(自身を含む): 1614663776

約数和(自身を除く): 840495904

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 2368, 2752, 3182, 6364, 7603, 12728, 15206, 25456, 30412, 50912, 60824, 101824, 121648, 243296, 281311, 326929, 486592, 562622, 653858, 1125244, 1307716, 2250488, 2615432, 4500976, 5230864, 9001952, 10461728, 12096373, 18003904, 20923456, 24192746, 48385492, 96770984, 193541968, 387083936, 774167872]

約数ペア:

[(1, 774167872), (2, 387083936), (4, 193541968), (8, 96770984), (16, 48385492), (32, 24192746), (37, 20923456), (43, 18003904), (64, 12096373), (74, 10461728), (86, 9001952), (148, 5230864), (172, 4500976), (296, 2615432), (344, 2250488), (592, 1307716), (688, 1125244), (1184, 653858), (1376, 562622), (1591, 486592), (2368, 326929), (2752, 281311), (3182, 243296), (6364, 121648), (7603, 101824), (12728, 60824), (15206, 50912), (25456, 30412)]