81139368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 217883520

約数和(自身を除く): 136744152

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 2801, 3621, 4828, 5602, 7242, 8403, 9656, 11204, 14484, 16806, 22408, 28968, 33612, 47617, 67224, 95234, 142851, 190468, 198871, 285702, 380936, 397742, 571404, 596613, 795484, 1142808, 1193226, 1590968, 2386452, 3380807, 4772904, 6761614, 10142421, 13523228, 20284842, 27046456, 40569684, 81139368]

約数ペア:

[(1, 81139368), (2, 40569684), (3, 27046456), (4, 20284842), (6, 13523228), (8, 10142421), (12, 6761614), (17, 4772904), (24, 3380807), (34, 2386452), (51, 1590968), (68, 1193226), (71, 1142808), (102, 795484), (136, 596613), (142, 571404), (204, 397742), (213, 380936), (284, 285702), (408, 198871), (426, 190468), (568, 142851), (852, 95234), (1207, 67224), (1704, 47617), (2414, 33612), (2801, 28968), (3621, 22408), (4828, 16806), (5602, 14484), (7242, 11204), (8403, 9656)]