77198768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 158971968

約数和(自身を除く): 81773200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 463, 613, 926, 1226, 1852, 2452, 3704, 4904, 7408, 7871, 9808, 10421, 15742, 20842, 31484, 41684, 62968, 83368, 125936, 166736, 283819, 567638, 1135276, 2270552, 4541104, 4824923, 9649846, 19299692, 38599384, 77198768]

約数ペア:

[(1, 77198768), (2, 38599384), (4, 19299692), (8, 9649846), (16, 4824923), (17, 4541104), (34, 2270552), (68, 1135276), (136, 567638), (272, 283819), (463, 166736), (613, 125936), (926, 83368), (1226, 62968), (1852, 41684), (2452, 31484), (3704, 20842), (4904, 15742), (7408, 10421), (7871, 9808)]