864811872

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{69833}}^1$

素因数の和:69892

約数の個数: 72

約数和(自身を含む): 2516538024

約数和(自身を除く): 1651726152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 69833, 139666, 209499, 279332, 418998, 558664, 628497, 837996, 1117328, 1256994, 1675992, 2234656, 2513988, 3002819, 3351984, 5027976, 6005638, 6703968, 9008457, 10055952, 12011276, 18016914, 20111904, 24022552, 27025371, 36033828, 48045104, 54050742, 72067656, 96090208, 108101484, 144135312, 216202968, 288270624, 432405936, 864811872]

約数ペア:

[(1, 864811872), (2, 432405936), (3, 288270624), (4, 216202968), (6, 144135312), (8, 108101484), (9, 96090208), (12, 72067656), (16, 54050742), (18, 48045104), (24, 36033828), (32, 27025371), (36, 24022552), (43, 20111904), (48, 18016914), (72, 12011276), (86, 10055952), (96, 9008457), (129, 6703968), (144, 6005638), (172, 5027976), (258, 3351984), (288, 3002819), (344, 2513988), (387, 2234656), (516, 1675992), (688, 1256994), (774, 1117328), (1032, 837996), (1376, 628497), (1548, 558664), (2064, 418998), (3096, 279332), (4128, 209499), (6192, 139666), (12384, 69833)]