89973928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 196732800

約数和(自身を除く): 106758872

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 137, 187, 274, 374, 439, 548, 748, 878, 1096, 1496, 1507, 1756, 2329, 3014, 3512, 4658, 4829, 6028, 7463, 9316, 9658, 12056, 14926, 18632, 19316, 25619, 29852, 38632, 51238, 59704, 60143, 82093, 102476, 120286, 164186, 204952, 240572, 328372, 481144, 656744, 661573, 1022431, 1323146, 2044862, 2646292, 4089724, 5292584, 8179448, 11246741, 22493482, 44986964, 89973928]

約数ペア:

[(1, 89973928), (2, 44986964), (4, 22493482), (8, 11246741), (11, 8179448), (17, 5292584), (22, 4089724), (34, 2646292), (44, 2044862), (68, 1323146), (88, 1022431), (136, 661573), (137, 656744), (187, 481144), (274, 328372), (374, 240572), (439, 204952), (548, 164186), (748, 120286), (878, 102476), (1096, 82093), (1496, 60143), (1507, 59704), (1756, 51238), (2329, 38632), (3014, 29852), (3512, 25619), (4658, 19316), (4829, 18632), (6028, 14926), (7463, 12056), (9316, 9658)]