27238806

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 69624360

約数和(自身を除く): 42385554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 178, 267, 294, 347, 441, 534, 623, 694, 801, 882, 1041, 1246, 1602, 1869, 2082, 2429, 3123, 3738, 4361, 4858, 5607, 6246, 7287, 8722, 11214, 13083, 14574, 17003, 21861, 26166, 30883, 34006, 39249, 43722, 51009, 61766, 78498, 92649, 102018, 153027, 185298, 216181, 277947, 306054, 432362, 555894, 648543, 1297086, 1513267, 1945629, 3026534, 3891258, 4539801, 9079602, 13619403, 27238806]

約数ペア:

[(1, 27238806), (2, 13619403), (3, 9079602), (6, 4539801), (7, 3891258), (9, 3026534), (14, 1945629), (18, 1513267), (21, 1297086), (42, 648543), (49, 555894), (63, 432362), (89, 306054), (98, 277947), (126, 216181), (147, 185298), (178, 153027), (267, 102018), (294, 92649), (347, 78498), (441, 61766), (534, 51009), (623, 43722), (694, 39249), (801, 34006), (882, 30883), (1041, 26166), (1246, 21861), (1602, 17003), (1869, 14574), (2082, 13083), (2429, 11214), (3123, 8722), (3738, 7287), (4361, 6246), (4858, 5607)]