56379726

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1455

約数の個数: 80

約数和(自身を含む): 143312400

約数和(自身を除く): 86932674

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1409, 1482, 1539, 2106, 2223, 2818, 3078, 4227, 4446, 6669, 8454, 12681, 13338, 18317, 20007, 25362, 26771, 36634, 38043, 40014, 53542, 54951, 76086, 80313, 109902, 114129, 160626, 164853, 228258, 240939, 329706, 348023, 481878, 494559, 696046, 722817, 989118, 1044069, 1445634, 1483677, 2088138, 2168451, 2967354, 3132207, 4336902, 6264414, 9396621, 18793242, 28189863, 56379726]

約数ペア:

[(1, 56379726), (2, 28189863), (3, 18793242), (6, 9396621), (9, 6264414), (13, 4336902), (18, 3132207), (19, 2967354), (26, 2168451), (27, 2088138), (38, 1483677), (39, 1445634), (54, 1044069), (57, 989118), (78, 722817), (81, 696046), (114, 494559), (117, 481878), (162, 348023), (171, 329706), (234, 240939), (247, 228258), (342, 164853), (351, 160626), (494, 114129), (513, 109902), (702, 80313), (741, 76086), (1026, 54951), (1053, 53542), (1409, 40014), (1482, 38043), (1539, 36634), (2106, 26771), (2223, 25362), (2818, 20007), (3078, 18317), (4227, 13338), (4446, 12681), (6669, 8454)]