71145998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1$

素因数の和:2192

約数の個数: 32

約数和(自身を含む): 133678080

約数和(自身を除く): 62532082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 1933, 2629, 3346, 3866, 5258, 13531, 18403, 21263, 27062, 36806, 42526, 148841, 297682, 461987, 923974, 3233909, 5081857, 6467818, 10163714, 35572999, 71145998]

約数ペア:

[(1, 71145998), (2, 35572999), (7, 10163714), (11, 6467818), (14, 5081857), (22, 3233909), (77, 923974), (154, 461987), (239, 297682), (478, 148841), (1673, 42526), (1933, 36806), (2629, 27062), (3346, 21263), (3866, 18403), (5258, 13531)]