71276072

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2749}}^1$

素因数の和:3225

約数の個数: 32

約数和(自身を含む): 153120000

約数和(自身を除く): 81843928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2749, 3241, 3704, 5498, 6482, 10996, 12964, 19243, 21992, 25928, 38486, 76972, 153944, 1272787, 2545574, 5091148, 8909509, 10182296, 17819018, 35638036, 71276072]

約数ペア:

[(1, 71276072), (2, 35638036), (4, 17819018), (7, 10182296), (8, 8909509), (14, 5091148), (28, 2545574), (56, 1272787), (463, 153944), (926, 76972), (1852, 38486), (2749, 25928), (3241, 21992), (3704, 19243), (5498, 12964), (6482, 10996)]