66470292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 193170432

約数和(自身を除く): 126700140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 1146, 1337, 1381, 1719, 2292, 2674, 2762, 3438, 4011, 4143, 5348, 5524, 6876, 8022, 8286, 9667, 12033, 12429, 16044, 16572, 19334, 24066, 24858, 29001, 38668, 48132, 49716, 58002, 87003, 116004, 174006, 263771, 348012, 527542, 791313, 1055084, 1582626, 1846397, 2373939, 3165252, 3692794, 4747878, 5539191, 7385588, 9495756, 11078382, 16617573, 22156764, 33235146, 66470292]

約数ペア:

[(1, 66470292), (2, 33235146), (3, 22156764), (4, 16617573), (6, 11078382), (7, 9495756), (9, 7385588), (12, 5539191), (14, 4747878), (18, 3692794), (21, 3165252), (28, 2373939), (36, 1846397), (42, 1582626), (63, 1055084), (84, 791313), (126, 527542), (191, 348012), (252, 263771), (382, 174006), (573, 116004), (764, 87003), (1146, 58002), (1337, 49716), (1381, 48132), (1719, 38668), (2292, 29001), (2674, 24858), (2762, 24066), (3438, 19334), (4011, 16572), (4143, 16044), (5348, 12429), (5524, 12033), (6876, 9667), (8022, 8286)]