85821456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 255094784

約数和(自身を除く): 169273328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1567, 1956, 2282, 2608, 3134, 3423, 3912, 4564, 4701, 6268, 6846, 7824, 9128, 9402, 10969, 12536, 13692, 18256, 18804, 21938, 25072, 27384, 32907, 37608, 43876, 54768, 65814, 75216, 87752, 131628, 175504, 255421, 263256, 510842, 526512, 766263, 1021684, 1532526, 1787947, 2043368, 3065052, 3575894, 4086736, 5363841, 6130104, 7151788, 10727682, 12260208, 14303576, 21455364, 28607152, 42910728, 85821456]

約数ペア:

[(1, 85821456), (2, 42910728), (3, 28607152), (4, 21455364), (6, 14303576), (7, 12260208), (8, 10727682), (12, 7151788), (14, 6130104), (16, 5363841), (21, 4086736), (24, 3575894), (28, 3065052), (42, 2043368), (48, 1787947), (56, 1532526), (84, 1021684), (112, 766263), (163, 526512), (168, 510842), (326, 263256), (336, 255421), (489, 175504), (652, 131628), (978, 87752), (1141, 75216), (1304, 65814), (1567, 54768), (1956, 43876), (2282, 37608), (2608, 32907), (3134, 27384), (3423, 25072), (3912, 21938), (4564, 18804), (4701, 18256), (6268, 13692), (6846, 12536), (7824, 10969), (9128, 9402)]