87040746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 126816534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 93, 117, 142, 169, 186, 213, 234, 279, 338, 403, 426, 507, 558, 639, 806, 923, 1014, 1209, 1278, 1521, 1846, 2197, 2201, 2418, 2769, 3042, 3627, 4394, 4402, 5239, 5538, 6591, 6603, 7254, 8307, 10478, 11999, 13182, 13206, 15717, 16614, 19773, 19809, 23998, 28613, 31434, 35997, 39546, 39618, 47151, 57226, 68107, 71994, 85839, 94302, 107991, 136214, 155987, 171678, 204321, 215982, 257517, 311974, 371969, 408642, 467961, 515034, 612963, 743938, 935922, 1115907, 1225926, 1403883, 2231814, 2807766, 3347721, 4835597, 6695442, 9671194, 14506791, 29013582, 43520373, 87040746]

約数ペア:

[(1, 87040746), (2, 43520373), (3, 29013582), (6, 14506791), (9, 9671194), (13, 6695442), (18, 4835597), (26, 3347721), (31, 2807766), (39, 2231814), (62, 1403883), (71, 1225926), (78, 1115907), (93, 935922), (117, 743938), (142, 612963), (169, 515034), (186, 467961), (213, 408642), (234, 371969), (279, 311974), (338, 257517), (403, 215982), (426, 204321), (507, 171678), (558, 155987), (639, 136214), (806, 107991), (923, 94302), (1014, 85839), (1209, 71994), (1278, 68107), (1521, 57226), (1846, 47151), (2197, 39618), (2201, 39546), (2418, 35997), (2769, 31434), (3042, 28613), (3627, 23998), (4394, 19809), (4402, 19773), (5239, 16614), (5538, 15717), (6591, 13206), (6603, 13182), (7254, 11999), (8307, 10478)]