55778004

素因数分解:

$2^2\times 3^3\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 145277440

約数和(自身を除く): 89499436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 241, 482, 723, 964, 1446, 2143, 2169, 2892, 4286, 4338, 6429, 6507, 8572, 8676, 12858, 13014, 19287, 25716, 26028, 38574, 57861, 77148, 115722, 231444, 516463, 1032926, 1549389, 2065852, 3098778, 4648167, 6197556, 9296334, 13944501, 18592668, 27889002, 55778004]

約数ペア:

[(1, 55778004), (2, 27889002), (3, 18592668), (4, 13944501), (6, 9296334), (9, 6197556), (12, 4648167), (18, 3098778), (27, 2065852), (36, 1549389), (54, 1032926), (108, 516463), (241, 231444), (482, 115722), (723, 77148), (964, 57861), (1446, 38574), (2143, 26028), (2169, 25716), (2892, 19287), (4286, 13014), (4338, 12858), (6429, 8676), (6507, 8572)]