64974078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 160392960

約数和(自身を除く): 95418882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 53, 62, 78, 93, 106, 117, 159, 169, 186, 234, 279, 318, 338, 403, 477, 507, 558, 689, 806, 954, 1014, 1209, 1378, 1521, 1643, 2067, 2197, 2418, 3042, 3286, 3627, 4134, 4394, 4929, 5239, 6201, 6591, 7254, 8957, 9858, 10478, 12402, 13182, 14787, 15717, 17914, 19773, 21359, 26871, 29574, 31434, 39546, 42718, 47151, 53742, 64077, 68107, 80613, 94302, 116441, 128154, 136214, 161226, 192231, 204321, 232882, 277667, 349323, 384462, 408642, 555334, 612963, 698646, 833001, 1047969, 1225926, 1666002, 2095938, 2499003, 3609671, 4998006, 7219342, 10829013, 21658026, 32487039, 64974078]

約数ペア:

[(1, 64974078), (2, 32487039), (3, 21658026), (6, 10829013), (9, 7219342), (13, 4998006), (18, 3609671), (26, 2499003), (31, 2095938), (39, 1666002), (53, 1225926), (62, 1047969), (78, 833001), (93, 698646), (106, 612963), (117, 555334), (159, 408642), (169, 384462), (186, 349323), (234, 277667), (279, 232882), (318, 204321), (338, 192231), (403, 161226), (477, 136214), (507, 128154), (558, 116441), (689, 94302), (806, 80613), (954, 68107), (1014, 64077), (1209, 53742), (1378, 47151), (1521, 42718), (1643, 39546), (2067, 31434), (2197, 29574), (2418, 26871), (3042, 21359), (3286, 19773), (3627, 17914), (4134, 15717), (4394, 14787), (4929, 13182), (5239, 12402), (6201, 10478), (6591, 9858), (7254, 8957)]