91785564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4627

約数の個数: 72

約数和(自身を含む): 255727472

約数和(自身を除く): 163941908

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, 4561, 5031, 6708, 9122, 10062, 13683, 18244, 20124, 27366, 41049, 54732, 59293, 82098, 118586, 164196, 177879, 196123, 237172, 355758, 392246, 533637, 588369, 711516, 784492, 1067274, 1176738, 1765107, 2134548, 2353476, 2549599, 3530214, 5099198, 7060428, 7648797, 10198396, 15297594, 22946391, 30595188, 45892782, 91785564]

約数ペア:

[(1, 91785564), (2, 45892782), (3, 30595188), (4, 22946391), (6, 15297594), (9, 10198396), (12, 7648797), (13, 7060428), (18, 5099198), (26, 3530214), (36, 2549599), (39, 2353476), (43, 2134548), (52, 1765107), (78, 1176738), (86, 1067274), (117, 784492), (129, 711516), (156, 588369), (172, 533637), (234, 392246), (258, 355758), (387, 237172), (468, 196123), (516, 177879), (559, 164196), (774, 118586), (1118, 82098), (1548, 59293), (1677, 54732), (2236, 41049), (3354, 27366), (4561, 20124), (5031, 18244), (6708, 13683), (9122, 10062)]