81366306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{877}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 190238016

約数和(自身を除く): 108871710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 877, 987, 1754, 1974, 2209, 2631, 4418, 5262, 6139, 6627, 12278, 13254, 15463, 18417, 30926, 36834, 41219, 46389, 82438, 92778, 123657, 247314, 288533, 577066, 865599, 1731198, 1937293, 3874586, 5811879, 11623758, 13561051, 27122102, 40683153, 81366306]

約数ペア:

[(1, 81366306), (2, 40683153), (3, 27122102), (6, 13561051), (7, 11623758), (14, 5811879), (21, 3874586), (42, 1937293), (47, 1731198), (94, 865599), (141, 577066), (282, 288533), (329, 247314), (658, 123657), (877, 92778), (987, 82438), (1754, 46389), (1974, 41219), (2209, 36834), (2631, 30926), (4418, 18417), (5262, 15463), (6139, 13254), (6627, 12278)]