1807477812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{67033}}^1$

素因数の和:67157

約数の個数: 72

約数和(自身を含む): 5270481216

約数和(自身を除く): 3463003404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 13482, 26964, 67033, 134066, 201099, 268132, 402198, 469231, 603297, 804396, 938462, 1206594, 1407693, 1876924, 2413188, 2815386, 4223079, 5630772, 7172531, 8446158, 14345062, 16892316, 21517593, 28690124, 43035186, 50207717, 64552779, 86070372, 100415434, 129105558, 150623151, 200830868, 258211116, 301246302, 451869453, 602492604, 903738906, 1807477812]

約数ペア:

[(1, 1807477812), (2, 903738906), (3, 602492604), (4, 451869453), (6, 301246302), (7, 258211116), (9, 200830868), (12, 150623151), (14, 129105558), (18, 100415434), (21, 86070372), (28, 64552779), (36, 50207717), (42, 43035186), (63, 28690124), (84, 21517593), (107, 16892316), (126, 14345062), (214, 8446158), (252, 7172531), (321, 5630772), (428, 4223079), (642, 2815386), (749, 2413188), (963, 1876924), (1284, 1407693), (1498, 1206594), (1926, 938462), (2247, 804396), (2996, 603297), (3852, 469231), (4494, 402198), (6741, 268132), (8988, 201099), (13482, 134066), (26964, 67033)]