55681752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 103985448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 769, 862, 1293, 1538, 1724, 2307, 2586, 3017, 3076, 3448, 4614, 5172, 5383, 6034, 6152, 9051, 9228, 10344, 10766, 12068, 16149, 18102, 18456, 21532, 24136, 32298, 36204, 43064, 64596, 72408, 129192, 331439, 662878, 994317, 1325756, 1988634, 2320073, 2651512, 3977268, 4640146, 6960219, 7954536, 9280292, 13920438, 18560584, 27840876, 55681752]

約数ペア:

[(1, 55681752), (2, 27840876), (3, 18560584), (4, 13920438), (6, 9280292), (7, 7954536), (8, 6960219), (12, 4640146), (14, 3977268), (21, 2651512), (24, 2320073), (28, 1988634), (42, 1325756), (56, 994317), (84, 662878), (168, 331439), (431, 129192), (769, 72408), (862, 64596), (1293, 43064), (1538, 36204), (1724, 32298), (2307, 24136), (2586, 21532), (3017, 18456), (3076, 18102), (3448, 16149), (4614, 12068), (5172, 10766), (5383, 10344), (6034, 9228), (6152, 9051)]