64293568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 56

約数和(自身を含む): 138023600

約数和(自身を除く): 73730032

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 1429, 2368, 2812, 2858, 5624, 5716, 11248, 11432, 22496, 22864, 27151, 44992, 45728, 52873, 54302, 91456, 105746, 108604, 211492, 217208, 422984, 434416, 845968, 868832, 1004587, 1691936, 1737664, 2009174, 3383872, 4018348, 8036696, 16073392, 32146784, 64293568]

約数ペア:

[(1, 64293568), (2, 32146784), (4, 16073392), (8, 8036696), (16, 4018348), (19, 3383872), (32, 2009174), (37, 1737664), (38, 1691936), (64, 1004587), (74, 868832), (76, 845968), (148, 434416), (152, 422984), (296, 217208), (304, 211492), (592, 108604), (608, 105746), (703, 91456), (1184, 54302), (1216, 52873), (1406, 45728), (1429, 44992), (2368, 27151), (2812, 22864), (2858, 22496), (5624, 11432), (5716, 11248)]