68898304

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2610

約数の個数: 40

約数和(自身を含む): 140314680

約数和(自身を除く): 71416376

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 2539, 3392, 5078, 6784, 10156, 13568, 20312, 27136, 40624, 81248, 134567, 162496, 269134, 324992, 538268, 649984, 1076536, 1299968, 2153072, 4306144, 8612288, 17224576, 34449152, 68898304]

約数ペア:

[(1, 68898304), (2, 34449152), (4, 17224576), (8, 8612288), (16, 4306144), (32, 2153072), (53, 1299968), (64, 1076536), (106, 649984), (128, 538268), (212, 324992), (256, 269134), (424, 162496), (512, 134567), (848, 81248), (1696, 40624), (2539, 27136), (3392, 20312), (5078, 13568), (6784, 10156)]