29181912

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 76661760

約数和(自身を除く): 47479848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 643, 732, 744, 1286, 1464, 1891, 1929, 2572, 3782, 3858, 5144, 5673, 7564, 7716, 11346, 15128, 15432, 19933, 22692, 39223, 39866, 45384, 59799, 78446, 79732, 117669, 119598, 156892, 159464, 235338, 239196, 313784, 470676, 478392, 941352, 1215913, 2431826, 3647739, 4863652, 7295478, 9727304, 14590956, 29181912]

約数ペア:

[(1, 29181912), (2, 14590956), (3, 9727304), (4, 7295478), (6, 4863652), (8, 3647739), (12, 2431826), (24, 1215913), (31, 941352), (61, 478392), (62, 470676), (93, 313784), (122, 239196), (124, 235338), (183, 159464), (186, 156892), (244, 119598), (248, 117669), (366, 79732), (372, 78446), (488, 59799), (643, 45384), (732, 39866), (744, 39223), (1286, 22692), (1464, 19933), (1891, 15432), (1929, 15128), (2572, 11346), (3782, 7716), (3858, 7564), (5144, 5673)]