85372884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 224410368

約数和(自身を除く): 139037484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 227, 279, 337, 372, 454, 558, 674, 681, 908, 1011, 1116, 1348, 1362, 2022, 2043, 2724, 3033, 4044, 4086, 6066, 7037, 8172, 10447, 12132, 14074, 20894, 21111, 28148, 31341, 41788, 42222, 62682, 63333, 76499, 84444, 94023, 125364, 126666, 152998, 188046, 229497, 253332, 305996, 376092, 458994, 688491, 917988, 1376982, 2371469, 2753964, 4742938, 7114407, 9485876, 14228814, 21343221, 28457628, 42686442, 85372884]

約数ペア:

[(1, 85372884), (2, 42686442), (3, 28457628), (4, 21343221), (6, 14228814), (9, 9485876), (12, 7114407), (18, 4742938), (31, 2753964), (36, 2371469), (62, 1376982), (93, 917988), (124, 688491), (186, 458994), (227, 376092), (279, 305996), (337, 253332), (372, 229497), (454, 188046), (558, 152998), (674, 126666), (681, 125364), (908, 94023), (1011, 84444), (1116, 76499), (1348, 63333), (1362, 62682), (2022, 42222), (2043, 41788), (2724, 31341), (3033, 28148), (4044, 21111), (4086, 20894), (6066, 14074), (7037, 12132), (8172, 10447)]