77451212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 148032192

約数和(自身を除く): 70580980

約数列:

[1, 2, 4, 23, 37, 46, 61, 74, 92, 122, 148, 244, 373, 746, 851, 1403, 1492, 1702, 2257, 2806, 3404, 4514, 5612, 8579, 9028, 13801, 17158, 22753, 27602, 34316, 45506, 51911, 55204, 91012, 103822, 207644, 317423, 523319, 634846, 841861, 1046638, 1269692, 1683722, 2093276, 3367444, 19362803, 38725606, 77451212]

約数ペア:

[(1, 77451212), (2, 38725606), (4, 19362803), (23, 3367444), (37, 2093276), (46, 1683722), (61, 1269692), (74, 1046638), (92, 841861), (122, 634846), (148, 523319), (244, 317423), (373, 207644), (746, 103822), (851, 91012), (1403, 55204), (1492, 51911), (1702, 45506), (2257, 34316), (2806, 27602), (3404, 22753), (4514, 17158), (5612, 13801), (8579, 9028)]