75421276

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 155344896

約数和(自身を除く): 79923620

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 223, 257, 329, 446, 514, 658, 892, 1028, 1316, 1561, 1799, 3122, 3598, 6244, 7196, 10481, 12079, 20962, 24158, 41924, 48316, 57311, 73367, 84553, 114622, 146734, 169106, 229244, 293468, 338212, 401177, 802354, 1604708, 2693617, 5387234, 10774468, 18855319, 37710638, 75421276]

約数ペア:

[(1, 75421276), (2, 37710638), (4, 18855319), (7, 10774468), (14, 5387234), (28, 2693617), (47, 1604708), (94, 802354), (188, 401177), (223, 338212), (257, 293468), (329, 229244), (446, 169106), (514, 146734), (658, 114622), (892, 84553), (1028, 73367), (1316, 57311), (1561, 48316), (1799, 41924), (3122, 24158), (3598, 20962), (6244, 12079), (7196, 10481)]