80852548

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11149}}^1$

素因数の和:11204

約数の個数: 36

約数和(自身を含む): 169056300

約数和(自身を除く): 88203752

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11149, 22298, 44596, 78043, 156086, 312172, 412513, 546301, 825026, 1092602, 1650052, 2185204, 2887591, 5775182, 11550364, 20213137, 40426274, 80852548]

約数ペア:

[(1, 80852548), (2, 40426274), (4, 20213137), (7, 11550364), (14, 5775182), (28, 2887591), (37, 2185204), (49, 1650052), (74, 1092602), (98, 825026), (148, 546301), (196, 412513), (259, 312172), (518, 156086), (1036, 78043), (1813, 44596), (3626, 22298), (7252, 11149)]