2788392636

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{4111}}^1$

素因数の和:4431

約数の個数: 72

約数和(自身を含む): 7166525184

約数和(自身を除く): 4378132548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 227, 249, 332, 454, 498, 681, 747, 908, 996, 1362, 1494, 2043, 2724, 2988, 4086, 4111, 8172, 8222, 12333, 16444, 18841, 24666, 36999, 37682, 49332, 56523, 73998, 75364, 113046, 147996, 169569, 226092, 339138, 341213, 678276, 682426, 933197, 1023639, 1364852, 1866394, 2047278, 2799591, 3070917, 3732788, 4094556, 5599182, 6141834, 8398773, 11198364, 12283668, 16797546, 33595092, 77455351, 154910702, 232366053, 309821404, 464732106, 697098159, 929464212, 1394196318, 2788392636]

約数ペア:

[(1, 2788392636), (2, 1394196318), (3, 929464212), (4, 697098159), (6, 464732106), (9, 309821404), (12, 232366053), (18, 154910702), (36, 77455351), (83, 33595092), (166, 16797546), (227, 12283668), (249, 11198364), (332, 8398773), (454, 6141834), (498, 5599182), (681, 4094556), (747, 3732788), (908, 3070917), (996, 2799591), (1362, 2047278), (1494, 1866394), (2043, 1364852), (2724, 1023639), (2988, 933197), (4086, 682426), (4111, 678276), (8172, 341213), (8222, 339138), (12333, 226092), (16444, 169569), (18841, 147996), (24666, 113046), (36999, 75364), (37682, 73998), (49332, 56523)]