27017368

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 33808232

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 197, 217, 248, 316, 394, 434, 553, 632, 788, 868, 1106, 1379, 1576, 1736, 2212, 2449, 2758, 4424, 4898, 5516, 6107, 9796, 11032, 12214, 15563, 17143, 19592, 24428, 31126, 34286, 42749, 48856, 62252, 68572, 85498, 108941, 124504, 137144, 170996, 217882, 341992, 435764, 482453, 871528, 964906, 1929812, 3377171, 3859624, 6754342, 13508684, 27017368]

約数ペア:

[(1, 27017368), (2, 13508684), (4, 6754342), (7, 3859624), (8, 3377171), (14, 1929812), (28, 964906), (31, 871528), (56, 482453), (62, 435764), (79, 341992), (124, 217882), (158, 170996), (197, 137144), (217, 124504), (248, 108941), (316, 85498), (394, 68572), (434, 62252), (553, 48856), (632, 42749), (788, 34286), (868, 31126), (1106, 24428), (1379, 19592), (1576, 17143), (1736, 15563), (2212, 12214), (2449, 11032), (2758, 9796), (4424, 6107), (4898, 5516)]