174454956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8669}}^1$

素因数の和:8735

約数の個数: 72

約数和(自身を含む): 486005520

約数和(自身を除く): 311550564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8669, 10062, 17338, 20124, 26007, 34676, 52014, 78021, 104028, 112697, 156042, 225394, 312084, 338091, 372767, 450788, 676182, 745534, 1014273, 1118301, 1352364, 1491068, 2028546, 2236602, 3354903, 4057092, 4473204, 4845971, 6709806, 9691942, 13419612, 14537913, 19383884, 29075826, 43613739, 58151652, 87227478, 174454956]

約数ペア:

[(1, 174454956), (2, 87227478), (3, 58151652), (4, 43613739), (6, 29075826), (9, 19383884), (12, 14537913), (13, 13419612), (18, 9691942), (26, 6709806), (36, 4845971), (39, 4473204), (43, 4057092), (52, 3354903), (78, 2236602), (86, 2028546), (117, 1491068), (129, 1352364), (156, 1118301), (172, 1014273), (234, 745534), (258, 676182), (387, 450788), (468, 372767), (516, 338091), (559, 312084), (774, 225394), (1118, 156042), (1548, 112697), (1677, 104028), (2236, 78021), (3354, 52014), (5031, 34676), (6708, 26007), (8669, 20124), (10062, 17338)]