72508876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 156764160

約数和(自身を除く): 84255284

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 53, 59, 62, 68, 106, 118, 124, 187, 212, 236, 341, 374, 527, 583, 649, 682, 748, 901, 1003, 1054, 1166, 1298, 1364, 1643, 1802, 1829, 2006, 2108, 2332, 2596, 3127, 3286, 3604, 3658, 4012, 5797, 6254, 6572, 7316, 9911, 11033, 11594, 12508, 18073, 19822, 20119, 22066, 23188, 27931, 31093, 34397, 36146, 39644, 40238, 44132, 53159, 55862, 62186, 68794, 72292, 80476, 96937, 106318, 111724, 124372, 137588, 193874, 212636, 307241, 342023, 387748, 584749, 614482, 684046, 1066307, 1169498, 1228964, 1368092, 1647929, 2132614, 2338996, 3295858, 4265228, 6591716, 18127219, 36254438, 72508876]

約数ペア:

[(1, 72508876), (2, 36254438), (4, 18127219), (11, 6591716), (17, 4265228), (22, 3295858), (31, 2338996), (34, 2132614), (44, 1647929), (53, 1368092), (59, 1228964), (62, 1169498), (68, 1066307), (106, 684046), (118, 614482), (124, 584749), (187, 387748), (212, 342023), (236, 307241), (341, 212636), (374, 193874), (527, 137588), (583, 124372), (649, 111724), (682, 106318), (748, 96937), (901, 80476), (1003, 72292), (1054, 68794), (1166, 62186), (1298, 55862), (1364, 53159), (1643, 44132), (1802, 40238), (1829, 39644), (2006, 36146), (2108, 34397), (2332, 31093), (2596, 27931), (3127, 23188), (3286, 22066), (3604, 20119), (3658, 19822), (4012, 18073), (5797, 12508), (6254, 11594), (6572, 11033), (7316, 9911)]