6668168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 13623960

約数和(自身を除く): 6955792

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 661, 776, 1261, 1322, 2522, 2644, 5044, 5288, 8593, 10088, 17186, 34372, 64117, 68744, 128234, 256468, 512936, 833521, 1667042, 3334084, 6668168]

約数ペア:

[(1, 6668168), (2, 3334084), (4, 1667042), (8, 833521), (13, 512936), (26, 256468), (52, 128234), (97, 68744), (104, 64117), (194, 34372), (388, 17186), (661, 10088), (776, 8593), (1261, 5288), (1322, 5044), (2522, 2644)]