72805212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3823}}^1$

素因数の和:3879

約数の個数: 54

約数和(自身を含む): 192435152

約数和(自身を除く): 119629940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 3823, 4761, 6348, 7646, 9522, 11469, 15292, 19044, 22938, 34407, 45876, 68814, 87929, 137628, 175858, 263787, 351716, 527574, 791361, 1055148, 1582722, 2022367, 3165444, 4044734, 6067101, 8089468, 12134202, 18201303, 24268404, 36402606, 72805212]

約数ペア:

[(1, 72805212), (2, 36402606), (3, 24268404), (4, 18201303), (6, 12134202), (9, 8089468), (12, 6067101), (18, 4044734), (23, 3165444), (36, 2022367), (46, 1582722), (69, 1055148), (92, 791361), (138, 527574), (207, 351716), (276, 263787), (414, 175858), (529, 137628), (828, 87929), (1058, 68814), (1587, 45876), (2116, 34407), (3174, 22938), (3823, 19044), (4761, 15292), (6348, 11469), (7646, 9522)]