80317818

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{23609}}^1$

素因数の和:23633

約数の個数: 48

約数和(自身を含む): 206256960

約数和(自身を除く): 125939142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 23609, 47218, 70827, 141654, 165263, 212481, 330526, 424962, 495789, 637443, 991578, 1274886, 1487367, 1912329, 2974734, 3824658, 4462101, 5736987, 8924202, 11473974, 13386303, 26772606, 40158909, 80317818]

約数ペア:

[(1, 80317818), (2, 40158909), (3, 26772606), (6, 13386303), (7, 11473974), (9, 8924202), (14, 5736987), (18, 4462101), (21, 3824658), (27, 2974734), (42, 1912329), (54, 1487367), (63, 1274886), (81, 991578), (126, 637443), (162, 495789), (189, 424962), (243, 330526), (378, 212481), (486, 165263), (567, 141654), (1134, 70827), (1701, 47218), (3402, 23609)]