86590476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 262149888

約数和(自身を除く): 175559412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 61, 63, 84, 86, 122, 126, 129, 131, 172, 183, 244, 252, 258, 262, 301, 366, 387, 393, 427, 516, 524, 549, 602, 732, 774, 786, 854, 903, 917, 1098, 1179, 1204, 1281, 1548, 1572, 1708, 1806, 1834, 2196, 2358, 2562, 2623, 2709, 2751, 3612, 3668, 3843, 4716, 5124, 5246, 5418, 5502, 5633, 7686, 7869, 7991, 8253, 10492, 10836, 11004, 11266, 15372, 15738, 15982, 16506, 16899, 18361, 22532, 23607, 23973, 31476, 31964, 33012, 33798, 36722, 39431, 47214, 47946, 50697, 55083, 55937, 67596, 71919, 73444, 78862, 94428, 95892, 101394, 110166, 111874, 118293, 143838, 157724, 165249, 167811, 202788, 220332, 223748, 236586, 287676, 330498, 335622, 343613, 354879, 473172, 503433, 660996, 671244, 687226, 709758, 1006866, 1030839, 1374452, 1419516, 2013732, 2061678, 2405291, 3092517, 4123356, 4810582, 6185034, 7215873, 9621164, 12370068, 14431746, 21647619, 28863492, 43295238, 86590476]

約数ペア:

[(1, 86590476), (2, 43295238), (3, 28863492), (4, 21647619), (6, 14431746), (7, 12370068), (9, 9621164), (12, 7215873), (14, 6185034), (18, 4810582), (21, 4123356), (28, 3092517), (36, 2405291), (42, 2061678), (43, 2013732), (61, 1419516), (63, 1374452), (84, 1030839), (86, 1006866), (122, 709758), (126, 687226), (129, 671244), (131, 660996), (172, 503433), (183, 473172), (244, 354879), (252, 343613), (258, 335622), (262, 330498), (301, 287676), (366, 236586), (387, 223748), (393, 220332), (427, 202788), (516, 167811), (524, 165249), (549, 157724), (602, 143838), (732, 118293), (774, 111874), (786, 110166), (854, 101394), (903, 95892), (917, 94428), (1098, 78862), (1179, 73444), (1204, 71919), (1281, 67596), (1548, 55937), (1572, 55083), (1708, 50697), (1806, 47946), (1834, 47214), (2196, 39431), (2358, 36722), (2562, 33798), (2623, 33012), (2709, 31964), (2751, 31476), (3612, 23973), (3668, 23607), (3843, 22532), (4716, 18361), (5124, 16899), (5246, 16506), (5418, 15982), (5502, 15738), (5633, 15372), (7686, 11266), (7869, 11004), (7991, 10836), (8253, 10492)]