42989312

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 36

約数和(自身を含む): 88595136

約数和(自身を除く): 45605824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5417, 7936, 10834, 21668, 43336, 86672, 167927, 173344, 335854, 346688, 671708, 693376, 1343416, 1386752, 2686832, 5373664, 10747328, 21494656, 42989312]

約数ペア:

[(1, 42989312), (2, 21494656), (4, 10747328), (8, 5373664), (16, 2686832), (31, 1386752), (32, 1343416), (62, 693376), (64, 671708), (124, 346688), (128, 335854), (248, 173344), (256, 167927), (496, 86672), (992, 43336), (1984, 21668), (3968, 10834), (5417, 7936)]