84854378

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 165048516

約数和(自身を除く): 80194138

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 53, 62, 98, 106, 119, 217, 238, 371, 434, 527, 742, 833, 901, 961, 1054, 1519, 1643, 1666, 1802, 1922, 2597, 3038, 3286, 3689, 5194, 6307, 6727, 7378, 11501, 12614, 13454, 16337, 23002, 25823, 27931, 32674, 44149, 47089, 50933, 51646, 55862, 80507, 88298, 94178, 101866, 114359, 161014, 195517, 228718, 356531, 391034, 713062, 800513, 865861, 1368619, 1601026, 1731722, 2495717, 2737238, 4991434, 6061027, 12122054, 42427189, 84854378]

約数ペア:

[(1, 84854378), (2, 42427189), (7, 12122054), (14, 6061027), (17, 4991434), (31, 2737238), (34, 2495717), (49, 1731722), (53, 1601026), (62, 1368619), (98, 865861), (106, 800513), (119, 713062), (217, 391034), (238, 356531), (371, 228718), (434, 195517), (527, 161014), (742, 114359), (833, 101866), (901, 94178), (961, 88298), (1054, 80507), (1519, 55862), (1643, 51646), (1666, 50933), (1802, 47089), (1922, 44149), (2597, 32674), (3038, 27931), (3286, 25823), (3689, 23002), (5194, 16337), (6307, 13454), (6727, 12614), (7378, 11501)]