42581990466

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{7457}}^1$

素因数の和:7921

約数の個数: 80

約数和(自身を含む): 96648967800

約数和(自身を除く): 54066977334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 349, 606, 698, 909, 1047, 1818, 2094, 2727, 3141, 5454, 6282, 7457, 8181, 9423, 14914, 16362, 18846, 22371, 28269, 35249, 44742, 56538, 67113, 70498, 105747, 134226, 201339, 211494, 317241, 402678, 604017, 634482, 753157, 951723, 1208034, 1506314, 1903446, 2259471, 2602493, 2855169, 4518942, 5204986, 5710338, 6778413, 7807479, 13556826, 15614958, 20335239, 23422437, 40670478, 46844874, 61005717, 70267311, 122011434, 140534622, 210801933, 262851793, 421603866, 525703586, 788555379, 1577110758, 2365666137, 4731332274, 7096998411, 14193996822, 21290995233, 42581990466]

約数ペア:

[(1, 42581990466), (2, 21290995233), (3, 14193996822), (6, 7096998411), (9, 4731332274), (18, 2365666137), (27, 1577110758), (54, 788555379), (81, 525703586), (101, 421603866), (162, 262851793), (202, 210801933), (303, 140534622), (349, 122011434), (606, 70267311), (698, 61005717), (909, 46844874), (1047, 40670478), (1818, 23422437), (2094, 20335239), (2727, 15614958), (3141, 13556826), (5454, 7807479), (6282, 6778413), (7457, 5710338), (8181, 5204986), (9423, 4518942), (14914, 2855169), (16362, 2602493), (18846, 2259471), (22371, 1903446), (28269, 1506314), (35249, 1208034), (44742, 951723), (56538, 753157), (67113, 634482), (70498, 604017), (105747, 402678), (134226, 317241), (201339, 211494)]