72805278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 187076736

約数和(自身を除く): 114271458

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 86, 91, 98, 129, 147, 182, 258, 273, 294, 301, 443, 546, 559, 602, 637, 886, 903, 1118, 1274, 1329, 1677, 1806, 1911, 2107, 2658, 3101, 3354, 3822, 3913, 4214, 5759, 6202, 6321, 7826, 9303, 11518, 11739, 12642, 17277, 18606, 19049, 21707, 23478, 27391, 34554, 38098, 40313, 43414, 54782, 57147, 65121, 80626, 82173, 114294, 120939, 130242, 133343, 164346, 241878, 247637, 266686, 282191, 400029, 495274, 564382, 742911, 800058, 846573, 933401, 1485822, 1693146, 1733459, 1866802, 2800203, 3466918, 5200377, 5600406, 10400754, 12134213, 24268426, 36402639, 72805278]

約数ペア:

[(1, 72805278), (2, 36402639), (3, 24268426), (6, 12134213), (7, 10400754), (13, 5600406), (14, 5200377), (21, 3466918), (26, 2800203), (39, 1866802), (42, 1733459), (43, 1693146), (49, 1485822), (78, 933401), (86, 846573), (91, 800058), (98, 742911), (129, 564382), (147, 495274), (182, 400029), (258, 282191), (273, 266686), (294, 247637), (301, 241878), (443, 164346), (546, 133343), (559, 130242), (602, 120939), (637, 114294), (886, 82173), (903, 80626), (1118, 65121), (1274, 57147), (1329, 54782), (1677, 43414), (1806, 40313), (1911, 38098), (2107, 34554), (2658, 27391), (3101, 23478), (3354, 21707), (3822, 19049), (3913, 18606), (4214, 17277), (5759, 12642), (6202, 11739), (6321, 11518), (7826, 9303)]