56575764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{487}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 164131968

約数和(自身を除く): 107556204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 487, 922, 974, 1383, 1461, 1844, 1948, 2766, 2922, 3227, 3409, 4149, 4383, 5532, 5844, 6454, 6818, 8298, 8766, 9681, 10227, 12908, 13636, 16596, 17532, 19362, 20454, 29043, 30681, 38724, 40908, 58086, 61362, 116172, 122724, 224507, 449014, 673521, 898028, 1347042, 1571549, 2020563, 2694084, 3143098, 4041126, 4714647, 6286196, 8082252, 9429294, 14143941, 18858588, 28287882, 56575764]

約数ペア:

[(1, 56575764), (2, 28287882), (3, 18858588), (4, 14143941), (6, 9429294), (7, 8082252), (9, 6286196), (12, 4714647), (14, 4041126), (18, 3143098), (21, 2694084), (28, 2020563), (36, 1571549), (42, 1347042), (63, 898028), (84, 673521), (126, 449014), (252, 224507), (461, 122724), (487, 116172), (922, 61362), (974, 58086), (1383, 40908), (1461, 38724), (1844, 30681), (1948, 29043), (2766, 20454), (2922, 19362), (3227, 17532), (3409, 16596), (4149, 13636), (4383, 12908), (5532, 10227), (5844, 9681), (6454, 8766), (6818, 8298)]