51425792

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 80

約数和(自身を含む): 117260352

約数和(自身を除く): 65834560

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 397, 506, 512, 704, 736, 794, 1012, 1408, 1472, 1588, 2024, 2816, 2944, 3176, 4048, 4367, 5632, 5888, 6352, 8096, 8734, 9131, 11776, 12704, 16192, 17468, 18262, 25408, 32384, 34936, 36524, 50816, 64768, 69872, 73048, 100441, 101632, 129536, 139744, 146096, 200882, 203264, 279488, 292192, 401764, 558976, 584384, 803528, 1117952, 1168768, 1607056, 2235904, 2337536, 3214112, 4675072, 6428224, 12856448, 25712896, 51425792]

約数ペア:

[(1, 51425792), (2, 25712896), (4, 12856448), (8, 6428224), (11, 4675072), (16, 3214112), (22, 2337536), (23, 2235904), (32, 1607056), (44, 1168768), (46, 1117952), (64, 803528), (88, 584384), (92, 558976), (128, 401764), (176, 292192), (184, 279488), (253, 203264), (256, 200882), (352, 146096), (368, 139744), (397, 129536), (506, 101632), (512, 100441), (704, 73048), (736, 69872), (794, 64768), (1012, 50816), (1408, 36524), (1472, 34936), (1588, 32384), (2024, 25408), (2816, 18262), (2944, 17468), (3176, 16192), (4048, 12704), (4367, 11776), (5632, 9131), (5888, 8734), (6352, 8096)]