127789812

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4291

約数の個数: 72

約数和(自身を含む): 345875712

約数和(自身を除く): 218085900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4241, 5022, 7533, 8482, 10044, 12723, 15066, 16964, 25446, 30132, 38169, 50892, 76338, 114507, 131471, 152676, 229014, 262942, 343521, 394413, 458028, 525884, 687042, 788826, 1030563, 1183239, 1374084, 1577652, 2061126, 2366478, 3549717, 4122252, 4732956, 7099434, 10649151, 14198868, 21298302, 31947453, 42596604, 63894906, 127789812]

約数ペア:

[(1, 127789812), (2, 63894906), (3, 42596604), (4, 31947453), (6, 21298302), (9, 14198868), (12, 10649151), (18, 7099434), (27, 4732956), (31, 4122252), (36, 3549717), (54, 2366478), (62, 2061126), (81, 1577652), (93, 1374084), (108, 1183239), (124, 1030563), (162, 788826), (186, 687042), (243, 525884), (279, 458028), (324, 394413), (372, 343521), (486, 262942), (558, 229014), (837, 152676), (972, 131471), (1116, 114507), (1674, 76338), (2511, 50892), (3348, 38169), (4241, 30132), (5022, 25446), (7533, 16964), (8482, 15066), (10044, 12723)]