78453032398.000000000000

素因数分解:

$2^6\times 5^1\times {\mathrm{839}}^1\times {\mathrm{553067}}^1$

素因数の和:553923

約数の個数: 56

約数和(自身を含む): 354007765440

約数和(自身を除く): 205520337280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 839, 1678, 3356, 4195, 6712, 8390, 13424, 16780, 26848, 33560, 53696, 67120, 134240, 268480, 553067, 1106134, 2212268, 2765335, 4424536, 5530670, 8849072, 11061340, 17698144, 22122680, 35396288, 44245360, 88490720, 176981440, 464023213, 928046426, 1856092852, 2320116065, 3712185704, 4640232130, 7424371408, 9280464260, 14848742816, 18560928520, 29697485632, 37121857040, 74243714080, 148487428160]

約数ペア:

[(1, 148487428160), (2, 74243714080), (4, 37121857040), (5, 29697485632), (8, 18560928520), (10, 14848742816), (16, 9280464260), (20, 7424371408), (32, 4640232130), (40, 3712185704), (64, 2320116065), (80, 1856092852), (160, 928046426), (320, 464023213), (839, 176981440), (1678, 88490720), (3356, 44245360), (4195, 35396288), (6712, 22122680), (8390, 17698144), (13424, 11061340), (16780, 8849072), (26848, 5530670), (33560, 4424536), (53696, 2765335), (67120, 2212268), (134240, 1106134), (268480, 553067)]