66270996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4581

約数の個数: 72

約数和(自身を含む): 187727904

約数和(自身を除く): 121456908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4523, 4884, 7326, 9046, 13569, 14652, 18092, 27138, 40707, 49753, 54276, 81414, 99506, 149259, 162828, 167351, 199012, 298518, 334702, 447777, 502053, 597036, 669404, 895554, 1004106, 1506159, 1791108, 1840861, 2008212, 3012318, 3681722, 5522583, 6024636, 7363444, 11045166, 16567749, 22090332, 33135498, 66270996]

約数ペア:

[(1, 66270996), (2, 33135498), (3, 22090332), (4, 16567749), (6, 11045166), (9, 7363444), (11, 6024636), (12, 5522583), (18, 3681722), (22, 3012318), (33, 2008212), (36, 1840861), (37, 1791108), (44, 1506159), (66, 1004106), (74, 895554), (99, 669404), (111, 597036), (132, 502053), (148, 447777), (198, 334702), (222, 298518), (333, 199012), (396, 167351), (407, 162828), (444, 149259), (666, 99506), (814, 81414), (1221, 54276), (1332, 49753), (1628, 40707), (2442, 27138), (3663, 18092), (4523, 14652), (4884, 13569), (7326, 9046)]