68893696

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 44

約数和(自身を含む): 145009480

約数和(自身を除く): 76115784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 3541, 4864, 7082, 9728, 14164, 19456, 28328, 56656, 67279, 113312, 134558, 226624, 269116, 453248, 538232, 906496, 1076464, 1812992, 2152928, 3625984, 4305856, 8611712, 17223424, 34446848, 68893696]

約数ペア:

[(1, 68893696), (2, 34446848), (4, 17223424), (8, 8611712), (16, 4305856), (19, 3625984), (32, 2152928), (38, 1812992), (64, 1076464), (76, 906496), (128, 538232), (152, 453248), (256, 269116), (304, 226624), (512, 134558), (608, 113312), (1024, 67279), (1216, 56656), (2432, 28328), (3541, 19456), (4864, 14164), (7082, 9728)]