71491904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 56

約数和(自身を含む): 155923488

約数和(自身を除く): 84431584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 173, 176, 346, 352, 587, 692, 704, 1174, 1384, 1903, 2348, 2768, 3806, 4696, 5536, 6457, 7612, 9392, 11072, 12914, 15224, 18784, 25828, 30448, 37568, 51656, 60896, 101551, 103312, 121792, 203102, 206624, 406204, 413248, 812408, 1117061, 1624816, 2234122, 3249632, 4468244, 6499264, 8936488, 17872976, 35745952, 71491904]

約数ペア:

[(1, 71491904), (2, 35745952), (4, 17872976), (8, 8936488), (11, 6499264), (16, 4468244), (22, 3249632), (32, 2234122), (44, 1624816), (64, 1117061), (88, 812408), (173, 413248), (176, 406204), (346, 206624), (352, 203102), (587, 121792), (692, 103312), (704, 101551), (1174, 60896), (1384, 51656), (1903, 37568), (2348, 30448), (2768, 25828), (3806, 18784), (4696, 15224), (5536, 12914), (6457, 11072), (7612, 9392)]