71845928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 176964480

約数和(自身を除く): 105118552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 121, 154, 161, 184, 242, 253, 308, 322, 461, 484, 506, 616, 644, 847, 922, 968, 1012, 1288, 1694, 1771, 1844, 2024, 2783, 3227, 3388, 3542, 3688, 5071, 5566, 6454, 6776, 7084, 10142, 10603, 11132, 12908, 14168, 19481, 20284, 21206, 22264, 25816, 35497, 38962, 40568, 42412, 55781, 70994, 74221, 77924, 84824, 111562, 116633, 141988, 148442, 155848, 223124, 233266, 283976, 296884, 390467, 446248, 466532, 593768, 780934, 816431, 933064, 1282963, 1561868, 1632862, 2565926, 3123736, 3265724, 5131852, 6531448, 8980741, 10263704, 17961482, 35922964, 71845928]

約数ペア:

[(1, 71845928), (2, 35922964), (4, 17961482), (7, 10263704), (8, 8980741), (11, 6531448), (14, 5131852), (22, 3265724), (23, 3123736), (28, 2565926), (44, 1632862), (46, 1561868), (56, 1282963), (77, 933064), (88, 816431), (92, 780934), (121, 593768), (154, 466532), (161, 446248), (184, 390467), (242, 296884), (253, 283976), (308, 233266), (322, 223124), (461, 155848), (484, 148442), (506, 141988), (616, 116633), (644, 111562), (847, 84824), (922, 77924), (968, 74221), (1012, 70994), (1288, 55781), (1694, 42412), (1771, 40568), (1844, 38962), (2024, 35497), (2783, 25816), (3227, 22264), (3388, 21206), (3542, 20284), (3688, 19481), (5071, 14168), (5566, 12908), (6454, 11132), (6776, 10603), (7084, 10142)]