78770816

素因数分解:

$2^7\times {\mathrm{227}}^1\times {\mathrm{2711}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 157675680

約数和(自身を除く): 78904864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 454, 908, 1816, 2711, 3632, 5422, 7264, 10844, 14528, 21688, 29056, 43376, 86752, 173504, 347008, 615397, 1230794, 2461588, 4923176, 9846352, 19692704, 39385408, 78770816]

約数ペア:

[(1, 78770816), (2, 39385408), (4, 19692704), (8, 9846352), (16, 4923176), (32, 2461588), (64, 1230794), (128, 615397), (227, 347008), (454, 173504), (908, 86752), (1816, 43376), (2711, 29056), (3632, 21688), (5422, 14528), (7264, 10844)]