81472776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44087}}^1$

素因数の和:44114

約数の個数: 64

約数和(自身を含む): 253946880

約数和(自身を除く): 172474104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 44087, 88174, 132261, 176348, 264522, 308609, 352696, 484957, 529044, 617218, 925827, 969914, 1058088, 1234436, 1454871, 1851654, 1939828, 2468872, 2909742, 3394699, 3703308, 3879656, 5819484, 6789398, 7406616, 10184097, 11638968, 13578796, 20368194, 27157592, 40736388, 81472776]

約数ペア:

[(1, 81472776), (2, 40736388), (3, 27157592), (4, 20368194), (6, 13578796), (7, 11638968), (8, 10184097), (11, 7406616), (12, 6789398), (14, 5819484), (21, 3879656), (22, 3703308), (24, 3394699), (28, 2909742), (33, 2468872), (42, 1939828), (44, 1851654), (56, 1454871), (66, 1234436), (77, 1058088), (84, 969914), (88, 925827), (132, 617218), (154, 529044), (168, 484957), (231, 352696), (264, 308609), (308, 264522), (462, 176348), (616, 132261), (924, 88174), (1848, 44087)]