87973452

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 266703360

約数和(自身を除く): 178729908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 378, 474, 491, 553, 567, 711, 756, 948, 982, 1106, 1134, 1422, 1473, 1659, 1964, 2133, 2212, 2268, 2844, 2946, 3318, 3437, 4266, 4419, 4977, 5892, 6399, 6636, 6874, 8532, 8838, 9954, 10311, 12798, 13257, 13748, 14931, 17676, 19908, 20622, 25596, 26514, 29862, 30933, 38789, 39771, 41244, 44793, 53028, 59724, 61866, 77578, 79542, 89586, 92799, 116367, 123732, 155156, 159084, 179172, 185598, 232734, 271523, 278397, 349101, 371196, 465468, 543046, 556794, 698202, 814569, 1047303, 1086092, 1113588, 1396404, 1629138, 2094606, 2443707, 3141909, 3258276, 4189212, 4887414, 6283818, 7331121, 9774828, 12567636, 14662242, 21993363, 29324484, 43986726, 87973452]

約数ペア:

[(1, 87973452), (2, 43986726), (3, 29324484), (4, 21993363), (6, 14662242), (7, 12567636), (9, 9774828), (12, 7331121), (14, 6283818), (18, 4887414), (21, 4189212), (27, 3258276), (28, 3141909), (36, 2443707), (42, 2094606), (54, 1629138), (63, 1396404), (79, 1113588), (81, 1086092), (84, 1047303), (108, 814569), (126, 698202), (158, 556794), (162, 543046), (189, 465468), (237, 371196), (252, 349101), (316, 278397), (324, 271523), (378, 232734), (474, 185598), (491, 179172), (553, 159084), (567, 155156), (711, 123732), (756, 116367), (948, 92799), (982, 89586), (1106, 79542), (1134, 77578), (1422, 61866), (1473, 59724), (1659, 53028), (1964, 44793), (2133, 41244), (2212, 39771), (2268, 38789), (2844, 30933), (2946, 29862), (3318, 26514), (3437, 25596), (4266, 20622), (4419, 19908), (4977, 17676), (5892, 14931), (6399, 13748), (6636, 13257), (6874, 12798), (8532, 10311), (8838, 9954)]