90250622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 177555456

約数和(自身を除く): 87304834

約数列:

[1, 2, 7, 11, 14, 22, 37, 47, 74, 77, 94, 154, 259, 329, 337, 407, 517, 518, 658, 674, 814, 1034, 1739, 2359, 2849, 3478, 3619, 3707, 4718, 5698, 7238, 7414, 12173, 12469, 15839, 19129, 24346, 24938, 25949, 31678, 38258, 51898, 87283, 110873, 133903, 137159, 174229, 174566, 221746, 267806, 274318, 348458, 586043, 960113, 1172086, 1219603, 1920226, 2439206, 4102301, 6446473, 8204602, 12892946, 45125311, 90250622]

約数ペア:

[(1, 90250622), (2, 45125311), (7, 12892946), (11, 8204602), (14, 6446473), (22, 4102301), (37, 2439206), (47, 1920226), (74, 1219603), (77, 1172086), (94, 960113), (154, 586043), (259, 348458), (329, 274318), (337, 267806), (407, 221746), (517, 174566), (518, 174229), (658, 137159), (674, 133903), (814, 110873), (1034, 87283), (1739, 51898), (2359, 38258), (2849, 31678), (3478, 25949), (3619, 24938), (3707, 24346), (4718, 19129), (5698, 15839), (7238, 12469), (7414, 12173)]