72257192

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16333}}^1$

素因数の和:16425

約数の個数: 32

約数和(自身を含む): 156806400

約数和(自身を除く): 84549208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16333, 32666, 65332, 114331, 130664, 228662, 457324, 914648, 1290307, 2580614, 5161228, 9032149, 10322456, 18064298, 36128596, 72257192]

約数ペア:

[(1, 72257192), (2, 36128596), (4, 18064298), (7, 10322456), (8, 9032149), (14, 5161228), (28, 2580614), (56, 1290307), (79, 914648), (158, 457324), (316, 228662), (553, 130664), (632, 114331), (1106, 65332), (2212, 32666), (4424, 16333)]