68838588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21013}}^1$

素因数の和:21043

約数の個数: 72

約数和(自身を含む): 214174688

約数和(自身を除く): 145336100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 21013, 42026, 63039, 84052, 126078, 147091, 189117, 252156, 273169, 294182, 378234, 441273, 546338, 588364, 756468, 819507, 882546, 1092676, 1323819, 1639014, 1765092, 1912183, 2458521, 2647638, 3278028, 3824366, 4917042, 5295276, 5736549, 7648732, 9834084, 11473098, 17209647, 22946196, 34419294, 68838588]

約数ペア:

[(1, 68838588), (2, 34419294), (3, 22946196), (4, 17209647), (6, 11473098), (7, 9834084), (9, 7648732), (12, 5736549), (13, 5295276), (14, 4917042), (18, 3824366), (21, 3278028), (26, 2647638), (28, 2458521), (36, 1912183), (39, 1765092), (42, 1639014), (52, 1323819), (63, 1092676), (78, 882546), (84, 819507), (91, 756468), (117, 588364), (126, 546338), (156, 441273), (182, 378234), (234, 294182), (252, 273169), (273, 252156), (364, 189117), (468, 147091), (546, 126078), (819, 84052), (1092, 63039), (1638, 42026), (3276, 21013)]