31069408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 65031120

約数和(自身を除く): 33961712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 137, 152, 274, 304, 373, 548, 608, 746, 1096, 1492, 2192, 2603, 2984, 4384, 5206, 5968, 7087, 10412, 11936, 14174, 20824, 28348, 41648, 51101, 56696, 83296, 102202, 113392, 204404, 226784, 408808, 817616, 970919, 1635232, 1941838, 3883676, 7767352, 15534704, 31069408]

約数ペア:

[(1, 31069408), (2, 15534704), (4, 7767352), (8, 3883676), (16, 1941838), (19, 1635232), (32, 970919), (38, 817616), (76, 408808), (137, 226784), (152, 204404), (274, 113392), (304, 102202), (373, 83296), (548, 56696), (608, 51101), (746, 41648), (1096, 28348), (1492, 20824), (2192, 14174), (2603, 11936), (2984, 10412), (4384, 7087), (5206, 5968)]