51971184

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3373}}^1$

素因数の和:3494

約数の個数: 60

約数和(自身を含む): 146849976

約数和(自身を除く): 94878792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3373, 3852, 5136, 6746, 7704, 10119, 13492, 15408, 20238, 26984, 30357, 40476, 53968, 60714, 80952, 121428, 161904, 242856, 360911, 485712, 721822, 1082733, 1443644, 2165466, 2887288, 3248199, 4330932, 5774576, 6496398, 8661864, 12992796, 17323728, 25985592, 51971184]

約数ペア:

[(1, 51971184), (2, 25985592), (3, 17323728), (4, 12992796), (6, 8661864), (8, 6496398), (9, 5774576), (12, 4330932), (16, 3248199), (18, 2887288), (24, 2165466), (36, 1443644), (48, 1082733), (72, 721822), (107, 485712), (144, 360911), (214, 242856), (321, 161904), (428, 121428), (642, 80952), (856, 60714), (963, 53968), (1284, 40476), (1712, 30357), (1926, 26984), (2568, 20238), (3373, 15408), (3852, 13492), (5136, 10119), (6746, 7704)]