65348144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 134634240

約数和(自身を除く): 69286096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 2087, 3914, 4174, 7828, 8348, 15656, 16696, 31312, 33392, 39653, 79306, 158612, 214961, 317224, 429922, 634448, 859844, 1719688, 3439376, 4084259, 8168518, 16337036, 32674072, 65348144]

約数ペア:

[(1, 65348144), (2, 32674072), (4, 16337036), (8, 8168518), (16, 4084259), (19, 3439376), (38, 1719688), (76, 859844), (103, 634448), (152, 429922), (206, 317224), (304, 214961), (412, 158612), (824, 79306), (1648, 39653), (1957, 33392), (2087, 31312), (3914, 16696), (4174, 15656), (7828, 8348)]