123653712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28340

約数の個数: 80

約数和(自身を含む): 393169280

約数和(自身を除く): 269515568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 28309, 56618, 84927, 113236, 169854, 198163, 226472, 339708, 368017, 396326, 452944, 594489, 679416, 736034, 792652, 1104051, 1188978, 1358832, 1472068, 1585304, 2208102, 2377956, 2576119, 2944136, 3170608, 4416204, 4755912, 5152238, 5888272, 7728357, 8832408, 9511824, 10304476, 15456714, 17664816, 20608952, 30913428, 41217904, 61826856, 123653712]

約数ペア:

[(1, 123653712), (2, 61826856), (3, 41217904), (4, 30913428), (6, 20608952), (7, 17664816), (8, 15456714), (12, 10304476), (13, 9511824), (14, 8832408), (16, 7728357), (21, 5888272), (24, 5152238), (26, 4755912), (28, 4416204), (39, 3170608), (42, 2944136), (48, 2576119), (52, 2377956), (56, 2208102), (78, 1585304), (84, 1472068), (91, 1358832), (104, 1188978), (112, 1104051), (156, 792652), (168, 736034), (182, 679416), (208, 594489), (273, 452944), (312, 396326), (336, 368017), (364, 339708), (546, 226472), (624, 198163), (728, 169854), (1092, 113236), (1456, 84927), (2184, 56618), (4368, 28309)]