77906048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{55331}}^1$

素因数の和:55356

約数の個数: 32

約数和(自身を含む): 169315920

約数和(自身を除く): 91409872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 55331, 110662, 221324, 442648, 608641, 885296, 1217282, 1770592, 2434564, 3541184, 4869128, 7082368, 9738256, 19476512, 38953024, 77906048]

約数ペア:

[(1, 77906048), (2, 38953024), (4, 19476512), (8, 9738256), (11, 7082368), (16, 4869128), (22, 3541184), (32, 2434564), (44, 1770592), (64, 1217282), (88, 885296), (128, 608641), (176, 442648), (352, 221324), (704, 110662), (1408, 55331)]