80074428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 222469632

約数和(自身を除く): 142395204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 3167, 3612, 4214, 6321, 6334, 8428, 9501, 12642, 12668, 19002, 22169, 25284, 38004, 44338, 66507, 88676, 133014, 136181, 155183, 266028, 272362, 310366, 408543, 465549, 544724, 620732, 817086, 931098, 953267, 1634172, 1862196, 1906534, 2859801, 3813068, 5719602, 6672869, 11439204, 13345738, 20018607, 26691476, 40037214, 80074428]

約数ペア:

[(1, 80074428), (2, 40037214), (3, 26691476), (4, 20018607), (6, 13345738), (7, 11439204), (12, 6672869), (14, 5719602), (21, 3813068), (28, 2859801), (42, 1906534), (43, 1862196), (49, 1634172), (84, 953267), (86, 931098), (98, 817086), (129, 620732), (147, 544724), (172, 465549), (196, 408543), (258, 310366), (294, 272362), (301, 266028), (516, 155183), (588, 136181), (602, 133014), (903, 88676), (1204, 66507), (1806, 44338), (2107, 38004), (3167, 25284), (3612, 22169), (4214, 19002), (6321, 12668), (6334, 12642), (8428, 9501)]