31152784

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 60

約数和(自身を含む): 67191012

約数和(自身を除く): 36038228

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 169, 208, 281, 328, 338, 533, 562, 656, 676, 1066, 1124, 1352, 2132, 2248, 2704, 3653, 4264, 4496, 6929, 7306, 8528, 11521, 13858, 14612, 23042, 27716, 29224, 46084, 47489, 55432, 58448, 92168, 94978, 110864, 149773, 184336, 189956, 299546, 379912, 599092, 759824, 1198184, 1947049, 2396368, 3894098, 7788196, 15576392, 31152784]

約数ペア:

[(1, 31152784), (2, 15576392), (4, 7788196), (8, 3894098), (13, 2396368), (16, 1947049), (26, 1198184), (41, 759824), (52, 599092), (82, 379912), (104, 299546), (164, 189956), (169, 184336), (208, 149773), (281, 110864), (328, 94978), (338, 92168), (533, 58448), (562, 55432), (656, 47489), (676, 46084), (1066, 29224), (1124, 27716), (1352, 23042), (2132, 14612), (2248, 13858), (2704, 11521), (3653, 8528), (4264, 7306), (4496, 6929)]