54993008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 128753664

約数和(自身を除く): 73760656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 337, 376, 434, 496, 658, 674, 752, 868, 1316, 1348, 1457, 1736, 2359, 2632, 2696, 2914, 3472, 4718, 5264, 5392, 5828, 9436, 10199, 10447, 11656, 15839, 18872, 20398, 20894, 23312, 31678, 37744, 40796, 41788, 63356, 73129, 81592, 83576, 110873, 126712, 146258, 163184, 167152, 221746, 253424, 292516, 443492, 491009, 585032, 886984, 982018, 1170064, 1773968, 1964036, 3437063, 3928072, 6874126, 7856144, 13748252, 27496504, 54993008]

約数ペア:

[(1, 54993008), (2, 27496504), (4, 13748252), (7, 7856144), (8, 6874126), (14, 3928072), (16, 3437063), (28, 1964036), (31, 1773968), (47, 1170064), (56, 982018), (62, 886984), (94, 585032), (112, 491009), (124, 443492), (188, 292516), (217, 253424), (248, 221746), (329, 167152), (337, 163184), (376, 146258), (434, 126712), (496, 110873), (658, 83576), (674, 81592), (752, 73129), (868, 63356), (1316, 41788), (1348, 40796), (1457, 37744), (1736, 31678), (2359, 23312), (2632, 20894), (2696, 20398), (2914, 18872), (3472, 15839), (4718, 11656), (5264, 10447), (5392, 10199), (5828, 9436)]