81232368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 240817920

約数和(自身を除く): 159585552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 577, 838, 1154, 1257, 1676, 1731, 2308, 2514, 2933, 3352, 3462, 4039, 4616, 5028, 5866, 6704, 6924, 8078, 8799, 9232, 10056, 11732, 12117, 13848, 16156, 17598, 20112, 23464, 24234, 27696, 32312, 35196, 46928, 48468, 64624, 70392, 96936, 140784, 193872, 241763, 483526, 725289, 967052, 1450578, 1692341, 1934104, 2901156, 3384682, 3868208, 5077023, 5802312, 6769364, 10154046, 11604624, 13538728, 20308092, 27077456, 40616184, 81232368]

約数ペア:

[(1, 81232368), (2, 40616184), (3, 27077456), (4, 20308092), (6, 13538728), (7, 11604624), (8, 10154046), (12, 6769364), (14, 5802312), (16, 5077023), (21, 3868208), (24, 3384682), (28, 2901156), (42, 1934104), (48, 1692341), (56, 1450578), (84, 967052), (112, 725289), (168, 483526), (336, 241763), (419, 193872), (577, 140784), (838, 96936), (1154, 70392), (1257, 64624), (1676, 48468), (1731, 46928), (2308, 35196), (2514, 32312), (2933, 27696), (3352, 24234), (3462, 23464), (4039, 20112), (4616, 17598), (5028, 16156), (5866, 13848), (6704, 12117), (6924, 11732), (8078, 10056), (8799, 9232)]