31012624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 64248120

約数和(自身を除く): 33235496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1009, 1808, 1921, 2018, 3842, 4036, 7684, 8072, 15368, 16144, 17153, 30736, 34306, 68612, 114017, 137224, 228034, 274448, 456068, 912136, 1824272, 1938289, 3876578, 7753156, 15506312, 31012624]

約数ペア:

[(1, 31012624), (2, 15506312), (4, 7753156), (8, 3876578), (16, 1938289), (17, 1824272), (34, 912136), (68, 456068), (113, 274448), (136, 228034), (226, 137224), (272, 114017), (452, 68612), (904, 34306), (1009, 30736), (1808, 17153), (1921, 16144), (2018, 15368), (3842, 8072), (4036, 7684)]