80837008

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19507}}^1$

素因数の和:19559

約数の個数: 40

約数和(自身を含む): 183843392

約数和(自身を除く): 103006384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19507, 39014, 78028, 136549, 156056, 273098, 312112, 546196, 721759, 1092392, 1443518, 2184784, 2887036, 5052313, 5774072, 10104626, 11548144, 20209252, 40418504, 80837008]

約数ペア:

[(1, 80837008), (2, 40418504), (4, 20209252), (7, 11548144), (8, 10104626), (14, 5774072), (16, 5052313), (28, 2887036), (37, 2184784), (56, 1443518), (74, 1092392), (112, 721759), (148, 546196), (259, 312112), (296, 273098), (518, 156056), (592, 136549), (1036, 78028), (2072, 39014), (4144, 19507)]