66559892

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 140141568

約数和(自身を除く): 73581676

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 1567, 3034, 3134, 6068, 6268, 10619, 10969, 21238, 21938, 42476, 43876, 57979, 64247, 115958, 128494, 231916, 256988, 405853, 449729, 811706, 899458, 1623412, 1798916, 2377139, 4754278, 9508556, 16639973, 33279946, 66559892]

約数ペア:

[(1, 66559892), (2, 33279946), (4, 16639973), (7, 9508556), (14, 4754278), (28, 2377139), (37, 1798916), (41, 1623412), (74, 899458), (82, 811706), (148, 449729), (164, 405853), (259, 256988), (287, 231916), (518, 128494), (574, 115958), (1036, 64247), (1148, 57979), (1517, 43876), (1567, 42476), (3034, 21938), (3134, 21238), (6068, 10969), (6268, 10619)]