65921691062

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{140977}}^1$

素因数の和:141176

約数の個数: 32

約数和(自身を含む): 104143268160

約数和(自身を除く): 38221577098

約数列:

[1, 2, 37, 71, 74, 89, 142, 178, 2627, 3293, 5254, 6319, 6586, 12638, 140977, 233803, 281954, 467606, 5216149, 10009367, 10432298, 12546953, 20018734, 25093906, 370346579, 464237261, 740693158, 890833663, 928474522, 1781667326, 32960845531, 65921691062]

約数ペア:

[(1, 65921691062), (2, 32960845531), (37, 1781667326), (71, 928474522), (74, 890833663), (89, 740693158), (142, 464237261), (178, 370346579), (2627, 25093906), (3293, 20018734), (5254, 12546953), (6319, 10432298), (6586, 10009367), (12638, 5216149), (140977, 467606), (233803, 281954)]