80712072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53381}}^1$

素因数の和:53403

約数の個数: 64

約数和(自身を含む): 256233600

約数和(自身を除く): 175521528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 53381, 106762, 160143, 213524, 320286, 373667, 427048, 480429, 640572, 747334, 960858, 1121001, 1281144, 1441287, 1494668, 1921716, 2242002, 2882574, 2989336, 3363003, 3843432, 4484004, 5765148, 6726006, 8968008, 10089009, 11530296, 13452012, 20178018, 26904024, 40356036, 80712072]

約数ペア:

[(1, 80712072), (2, 40356036), (3, 26904024), (4, 20178018), (6, 13452012), (7, 11530296), (8, 10089009), (9, 8968008), (12, 6726006), (14, 5765148), (18, 4484004), (21, 3843432), (24, 3363003), (27, 2989336), (28, 2882574), (36, 2242002), (42, 1921716), (54, 1494668), (56, 1441287), (63, 1281144), (72, 1121001), (84, 960858), (108, 747334), (126, 640572), (168, 480429), (189, 427048), (216, 373667), (252, 320286), (378, 213524), (504, 160143), (756, 106762), (1512, 53381)]