76645359

素因数分解:

$3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 137683728

約数和(自身を除く): 61038369

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 81, 123, 147, 157, 189, 243, 287, 369, 441, 471, 567, 861, 1099, 1107, 1323, 1413, 1701, 2009, 2583, 3297, 3321, 3969, 4239, 6027, 6437, 7693, 7749, 9891, 9963, 11907, 12717, 18081, 19311, 23079, 23247, 29673, 38151, 45059, 54243, 57933, 69237, 69741, 89019, 135177, 162729, 173799, 207711, 267057, 315413, 405531, 488187, 521397, 623133, 946239, 1216593, 1564191, 1869399, 2838717, 3649779, 8516151, 10949337, 25548453, 76645359]

約数ペア:

[(1, 76645359), (3, 25548453), (7, 10949337), (9, 8516151), (21, 3649779), (27, 2838717), (41, 1869399), (49, 1564191), (63, 1216593), (81, 946239), (123, 623133), (147, 521397), (157, 488187), (189, 405531), (243, 315413), (287, 267057), (369, 207711), (441, 173799), (471, 162729), (567, 135177), (861, 89019), (1099, 69741), (1107, 69237), (1323, 57933), (1413, 54243), (1701, 45059), (2009, 38151), (2583, 29673), (3297, 23247), (3321, 23079), (3969, 19311), (4239, 18081), (6027, 12717), (6437, 11907), (7693, 9963), (7749, 9891)]