51931192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 103457520

約数和(自身を除く): 51526328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 907, 1684, 1814, 3368, 3628, 7157, 7256, 14314, 15419, 28628, 30838, 57256, 61676, 123352, 381847, 763694, 1527388, 3054776, 6491399, 12982798, 25965596, 51931192]

約数ペア:

[(1, 51931192), (2, 25965596), (4, 12982798), (8, 6491399), (17, 3054776), (34, 1527388), (68, 763694), (136, 381847), (421, 123352), (842, 61676), (907, 57256), (1684, 30838), (1814, 28628), (3368, 15419), (3628, 14314), (7157, 7256)]