2069676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 6150144

約数和(自身を除く): 4080468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 191, 252, 258, 301, 382, 387, 516, 573, 602, 764, 774, 903, 1146, 1204, 1337, 1548, 1719, 1806, 2292, 2674, 2709, 3438, 3612, 4011, 5348, 5418, 6876, 8022, 8213, 10836, 12033, 16044, 16426, 24066, 24639, 32852, 48132, 49278, 57491, 73917, 98556, 114982, 147834, 172473, 229964, 295668, 344946, 517419, 689892, 1034838, 2069676]

約数ペア:

[(1, 2069676), (2, 1034838), (3, 689892), (4, 517419), (6, 344946), (7, 295668), (9, 229964), (12, 172473), (14, 147834), (18, 114982), (21, 98556), (28, 73917), (36, 57491), (42, 49278), (43, 48132), (63, 32852), (84, 24639), (86, 24066), (126, 16426), (129, 16044), (172, 12033), (191, 10836), (252, 8213), (258, 8022), (301, 6876), (382, 5418), (387, 5348), (516, 4011), (573, 3612), (602, 3438), (764, 2709), (774, 2674), (903, 2292), (1146, 1806), (1204, 1719), (1337, 1548)]