71152648

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2609}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 152841600

約数和(自身を除く): 81688952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 2609, 3409, 3896, 5218, 6818, 10436, 13636, 18263, 20872, 27272, 36526, 73052, 146104, 1270583, 2541166, 5082332, 8894081, 10164664, 17788162, 35576324, 71152648]

約数ペア:

[(1, 71152648), (2, 35576324), (4, 17788162), (7, 10164664), (8, 8894081), (14, 5082332), (28, 2541166), (56, 1270583), (487, 146104), (974, 73052), (1948, 36526), (2609, 27272), (3409, 20872), (3896, 18263), (5218, 13636), (6818, 10436)]