70779856

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 157400640

約数和(自身を除く): 86620784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2459, 3598, 4112, 4918, 7196, 9836, 14392, 17213, 19672, 28784, 34426, 39344, 68852, 137704, 275408, 631963, 1263926, 2527852, 4423741, 5055704, 8847482, 10111408, 17694964, 35389928, 70779856]

約数ペア:

[(1, 70779856), (2, 35389928), (4, 17694964), (7, 10111408), (8, 8847482), (14, 5055704), (16, 4423741), (28, 2527852), (56, 1263926), (112, 631963), (257, 275408), (514, 137704), (1028, 68852), (1799, 39344), (2056, 34426), (2459, 28784), (3598, 19672), (4112, 17213), (4918, 14392), (7196, 9836)]