918531108

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{10993}}^1$

素因数の和:11225

約数の個数: 72

約数和(自身を含む): 2545154976

約数和(自身を除く): 1626623868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 3798, 4642, 6963, 7596, 9284, 10993, 13926, 20889, 21986, 27852, 32979, 41778, 43972, 65958, 83556, 98937, 120923, 131916, 197874, 241846, 362769, 395748, 483692, 725538, 1088307, 1451076, 2176614, 2319523, 4353228, 4639046, 6958569, 9278092, 13917138, 20875707, 25514753, 27834276, 41751414, 51029506, 76544259, 83502828, 102059012, 153088518, 229632777, 306177036, 459265554, 918531108]

約数ペア:

[(1, 918531108), (2, 459265554), (3, 306177036), (4, 229632777), (6, 153088518), (9, 102059012), (11, 83502828), (12, 76544259), (18, 51029506), (22, 41751414), (33, 27834276), (36, 25514753), (44, 20875707), (66, 13917138), (99, 9278092), (132, 6958569), (198, 4639046), (211, 4353228), (396, 2319523), (422, 2176614), (633, 1451076), (844, 1088307), (1266, 725538), (1899, 483692), (2321, 395748), (2532, 362769), (3798, 241846), (4642, 197874), (6963, 131916), (7596, 120923), (9284, 98937), (10993, 83556), (13926, 65958), (20889, 43972), (21986, 41778), (27852, 32979)]