86674068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 248888640

約数和(自身を除く): 162214572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 59, 73, 78, 86, 117, 118, 129, 146, 156, 172, 177, 219, 234, 236, 258, 292, 354, 387, 438, 468, 516, 531, 559, 657, 708, 767, 774, 876, 949, 1062, 1118, 1314, 1534, 1548, 1677, 1898, 2124, 2236, 2301, 2537, 2628, 2847, 3068, 3139, 3354, 3796, 4307, 4602, 5031, 5074, 5694, 6278, 6708, 6903, 7611, 8541, 8614, 9204, 9417, 10062, 10148, 11388, 12556, 12921, 13806, 15222, 17082, 17228, 18834, 20124, 22833, 25842, 27612, 28251, 30444, 32981, 34164, 37668, 38763, 40807, 45666, 51684, 55991, 56502, 65962, 77526, 81614, 91332, 98943, 111982, 113004, 122421, 131924, 155052, 163228, 167973, 185201, 197886, 223964, 244842, 296829, 335946, 367263, 370402, 395772, 489684, 503919, 555603, 593658, 671892, 734526, 740804, 1007838, 1111206, 1187316, 1469052, 1666809, 2015676, 2222412, 2407613, 3333618, 4815226, 6667236, 7222839, 9630452, 14445678, 21668517, 28891356, 43337034, 86674068]

約数ペア:

[(1, 86674068), (2, 43337034), (3, 28891356), (4, 21668517), (6, 14445678), (9, 9630452), (12, 7222839), (13, 6667236), (18, 4815226), (26, 3333618), (36, 2407613), (39, 2222412), (43, 2015676), (52, 1666809), (59, 1469052), (73, 1187316), (78, 1111206), (86, 1007838), (117, 740804), (118, 734526), (129, 671892), (146, 593658), (156, 555603), (172, 503919), (177, 489684), (219, 395772), (234, 370402), (236, 367263), (258, 335946), (292, 296829), (354, 244842), (387, 223964), (438, 197886), (468, 185201), (516, 167973), (531, 163228), (559, 155052), (657, 131924), (708, 122421), (767, 113004), (774, 111982), (876, 98943), (949, 91332), (1062, 81614), (1118, 77526), (1314, 65962), (1534, 56502), (1548, 55991), (1677, 51684), (1898, 45666), (2124, 40807), (2236, 38763), (2301, 37668), (2537, 34164), (2628, 32981), (2847, 30444), (3068, 28251), (3139, 27612), (3354, 25842), (3796, 22833), (4307, 20124), (4602, 18834), (5031, 17228), (5074, 17082), (5694, 15222), (6278, 13806), (6708, 12921), (6903, 12556), (7611, 11388), (8541, 10148), (8614, 10062), (9204, 9417)]