51761916

素因数分解:

$2^2\times 3^7\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 139504960

約数和(自身を除く): 87743044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 97, 108, 122, 162, 183, 194, 243, 244, 291, 324, 366, 388, 486, 549, 582, 729, 732, 873, 972, 1098, 1164, 1458, 1647, 1746, 2187, 2196, 2619, 2916, 3294, 3492, 4374, 4941, 5238, 5917, 6588, 7857, 8748, 9882, 10476, 11834, 14823, 15714, 17751, 19764, 23571, 23668, 29646, 31428, 35502, 44469, 47142, 53253, 59292, 70713, 71004, 88938, 94284, 106506, 133407, 141426, 159759, 177876, 212139, 213012, 266814, 282852, 319518, 424278, 479277, 533628, 639036, 848556, 958554, 1437831, 1917108, 2875662, 4313493, 5751324, 8626986, 12940479, 17253972, 25880958, 51761916]

約数ペア:

[(1, 51761916), (2, 25880958), (3, 17253972), (4, 12940479), (6, 8626986), (9, 5751324), (12, 4313493), (18, 2875662), (27, 1917108), (36, 1437831), (54, 958554), (61, 848556), (81, 639036), (97, 533628), (108, 479277), (122, 424278), (162, 319518), (183, 282852), (194, 266814), (243, 213012), (244, 212139), (291, 177876), (324, 159759), (366, 141426), (388, 133407), (486, 106506), (549, 94284), (582, 88938), (729, 71004), (732, 70713), (873, 59292), (972, 53253), (1098, 47142), (1164, 44469), (1458, 35502), (1647, 31428), (1746, 29646), (2187, 23668), (2196, 23571), (2619, 19764), (2916, 17751), (3294, 15714), (3492, 14823), (4374, 11834), (4941, 10476), (5238, 9882), (5917, 8748), (6588, 7857)]