47780212168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{24943}}^1$

素因数の和:25238

約数の個数: 64

約数和(自身を含む): 97934135040

約数和(自身を除く): 50153922872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 163, 226, 326, 452, 652, 904, 1304, 1469, 2119, 2938, 4238, 5876, 8476, 11752, 16952, 18419, 24943, 36838, 49886, 73676, 99772, 147352, 199544, 239447, 324259, 478894, 648518, 957788, 1297036, 1915576, 2594072, 2818559, 4065709, 5637118, 8131418, 11274236, 16262836, 22548472, 32525672, 36641267, 52854217, 73282534, 105708434, 146565068, 211416868, 293130136, 422833736, 459425117, 918850234, 1837700468, 3675400936, 5972526521, 11945053042, 23890106084, 47780212168]

約数ペア:

[(1, 47780212168), (2, 23890106084), (4, 11945053042), (8, 5972526521), (13, 3675400936), (26, 1837700468), (52, 918850234), (104, 459425117), (113, 422833736), (163, 293130136), (226, 211416868), (326, 146565068), (452, 105708434), (652, 73282534), (904, 52854217), (1304, 36641267), (1469, 32525672), (2119, 22548472), (2938, 16262836), (4238, 11274236), (5876, 8131418), (8476, 5637118), (11752, 4065709), (16952, 2818559), (18419, 2594072), (24943, 1915576), (36838, 1297036), (49886, 957788), (73676, 648518), (99772, 478894), (147352, 324259), (199544, 239447)]