77777214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1511}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 162860544

約数和(自身を除く): 85083330

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 373, 746, 1119, 1511, 2238, 3022, 4533, 8579, 9066, 17158, 25737, 34753, 51474, 69506, 104259, 208518, 563603, 1127206, 1690809, 3381618, 12962869, 25925738, 38888607, 77777214]

約数ペア:

[(1, 77777214), (2, 38888607), (3, 25925738), (6, 12962869), (23, 3381618), (46, 1690809), (69, 1127206), (138, 563603), (373, 208518), (746, 104259), (1119, 69506), (1511, 51474), (2238, 34753), (3022, 25737), (4533, 17158), (8579, 9066)]