77707264

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 163636200

約数和(自身を除く): 85928936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1997, 2048, 2432, 3994, 4864, 7988, 9728, 15976, 19456, 31952, 37943, 38912, 63904, 75886, 127808, 151772, 255616, 303544, 511232, 607088, 1022464, 1214176, 2044928, 2428352, 4089856, 4856704, 9713408, 19426816, 38853632, 77707264]

約数ペア:

[(1, 77707264), (2, 38853632), (4, 19426816), (8, 9713408), (16, 4856704), (19, 4089856), (32, 2428352), (38, 2044928), (64, 1214176), (76, 1022464), (128, 607088), (152, 511232), (256, 303544), (304, 255616), (512, 151772), (608, 127808), (1024, 75886), (1216, 63904), (1997, 38912), (2048, 37943), (2432, 31952), (3994, 19456), (4864, 15976), (7988, 9728)]