42976906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 76279680

約数和(自身を除く): 33302774

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 509, 518, 1018, 1141, 2282, 3563, 6031, 7126, 12062, 18833, 37666, 42217, 82967, 84434, 131831, 165934, 263662, 580769, 1161538, 3069779, 6139558, 21488453, 42976906]

約数ペア:

[(1, 42976906), (2, 21488453), (7, 6139558), (14, 3069779), (37, 1161538), (74, 580769), (163, 263662), (259, 165934), (326, 131831), (509, 84434), (518, 82967), (1018, 42217), (1141, 37666), (2282, 18833), (3563, 12062), (6031, 7126)]