54771778

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 87784560

約数和(自身を除く): 33012782

約数列:

[1, 2, 29, 58, 61, 113, 122, 137, 226, 274, 1769, 3277, 3538, 3973, 6554, 6893, 7946, 8357, 13786, 15481, 16714, 30962, 199897, 242353, 399794, 448949, 484706, 897898, 944341, 1888682, 27385889, 54771778]

約数ペア:

[(1, 54771778), (2, 27385889), (29, 1888682), (58, 944341), (61, 897898), (113, 484706), (122, 448949), (137, 399794), (226, 242353), (274, 199897), (1769, 30962), (3277, 16714), (3538, 15481), (3973, 13786), (6554, 8357), (6893, 7946)]