78218676

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31489}}^1$

素因数の和:31525

約数の個数: 48

約数和(自身を含む): 211612800

約数和(自身を除く): 133394124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 31489, 62978, 94467, 125956, 188934, 283401, 377868, 566802, 724247, 850203, 1133604, 1448494, 1700406, 2172741, 2896988, 3400812, 4345482, 6518223, 8690964, 13036446, 19554669, 26072892, 39109338, 78218676]

約数ペア:

[(1, 78218676), (2, 39109338), (3, 26072892), (4, 19554669), (6, 13036446), (9, 8690964), (12, 6518223), (18, 4345482), (23, 3400812), (27, 2896988), (36, 2172741), (46, 1700406), (54, 1448494), (69, 1133604), (92, 850203), (108, 724247), (138, 566802), (207, 377868), (276, 283401), (414, 188934), (621, 125956), (828, 94467), (1242, 62978), (2484, 31489)]