80236044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 233146368

約数和(自身を除く): 152910324

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, 1667, 1719, 2292, 2674, 3334, 3438, 4011, 5001, 5348, 6668, 6876, 8022, 10002, 11669, 12033, 15003, 16044, 20004, 23338, 24066, 30006, 35007, 46676, 48132, 60012, 70014, 105021, 140028, 210042, 318397, 420084, 636794, 955191, 1273588, 1910382, 2228779, 2865573, 3820764, 4457558, 5731146, 6686337, 8915116, 11462292, 13372674, 20059011, 26745348, 40118022, 80236044]

約数ペア:

[(1, 80236044), (2, 40118022), (3, 26745348), (4, 20059011), (6, 13372674), (7, 11462292), (9, 8915116), (12, 6686337), (14, 5731146), (18, 4457558), (21, 3820764), (28, 2865573), (36, 2228779), (42, 1910382), (63, 1273588), (84, 955191), (126, 636794), (191, 420084), (252, 318397), (382, 210042), (573, 140028), (764, 105021), (1146, 70014), (1337, 60012), (1667, 48132), (1719, 46676), (2292, 35007), (2674, 30006), (3334, 24066), (3438, 23338), (4011, 20004), (5001, 16044), (5348, 15003), (6668, 12033), (6876, 11669), (8022, 10002)]