85372716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 243492480

約数和(自身を除く): 158119764

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 43, 44, 52, 66, 78, 86, 89, 129, 132, 143, 156, 169, 172, 178, 258, 267, 286, 338, 356, 429, 473, 507, 516, 534, 559, 572, 676, 858, 946, 979, 1014, 1068, 1118, 1157, 1419, 1677, 1716, 1859, 1892, 1958, 2028, 2236, 2314, 2838, 2937, 3354, 3471, 3718, 3827, 3916, 4628, 5577, 5676, 5874, 6149, 6708, 6942, 7267, 7436, 7654, 11154, 11481, 11748, 12298, 12727, 13884, 14534, 15041, 15308, 18447, 21801, 22308, 22962, 24596, 25454, 29068, 30082, 36894, 38181, 42097, 43602, 45123, 45924, 49751, 50908, 60164, 73788, 76362, 79937, 84194, 87204, 90246, 99502, 126291, 149253, 152724, 159874, 165451, 168388, 180492, 199004, 239811, 252582, 298506, 319748, 330902, 479622, 496353, 505164, 547261, 597012, 646763, 661804, 959244, 992706, 1094522, 1293526, 1641783, 1940289, 1985412, 2189044, 2587052, 3283566, 3880578, 6567132, 7114393, 7761156, 14228786, 21343179, 28457572, 42686358, 85372716]

約数ペア:

[(1, 85372716), (2, 42686358), (3, 28457572), (4, 21343179), (6, 14228786), (11, 7761156), (12, 7114393), (13, 6567132), (22, 3880578), (26, 3283566), (33, 2587052), (39, 2189044), (43, 1985412), (44, 1940289), (52, 1641783), (66, 1293526), (78, 1094522), (86, 992706), (89, 959244), (129, 661804), (132, 646763), (143, 597012), (156, 547261), (169, 505164), (172, 496353), (178, 479622), (258, 330902), (267, 319748), (286, 298506), (338, 252582), (356, 239811), (429, 199004), (473, 180492), (507, 168388), (516, 165451), (534, 159874), (559, 152724), (572, 149253), (676, 126291), (858, 99502), (946, 90246), (979, 87204), (1014, 84194), (1068, 79937), (1118, 76362), (1157, 73788), (1419, 60164), (1677, 50908), (1716, 49751), (1859, 45924), (1892, 45123), (1958, 43602), (2028, 42097), (2236, 38181), (2314, 36894), (2838, 30082), (2937, 29068), (3354, 25454), (3471, 24596), (3718, 22962), (3827, 22308), (3916, 21801), (4628, 18447), (5577, 15308), (5676, 15041), (5874, 14534), (6149, 13884), (6708, 12727), (6942, 12298), (7267, 11748), (7436, 11481), (7654, 11154)]