66955644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 204492288

約数和(自身を除く): 137536644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 43, 63, 74, 84, 86, 111, 126, 129, 148, 167, 172, 222, 252, 258, 259, 301, 333, 334, 387, 444, 501, 516, 518, 602, 666, 668, 774, 777, 903, 1002, 1036, 1169, 1204, 1332, 1503, 1548, 1554, 1591, 1806, 2004, 2331, 2338, 2709, 3006, 3108, 3182, 3507, 3612, 4662, 4676, 4773, 5418, 6012, 6179, 6364, 7014, 7181, 9324, 9546, 10521, 10836, 11137, 12358, 14028, 14319, 14362, 18537, 19092, 21042, 21543, 22274, 24716, 28638, 28724, 33411, 37074, 42084, 43086, 43253, 44548, 50267, 55611, 57276, 64629, 66822, 74148, 86172, 86506, 100233, 100534, 111222, 129258, 129759, 133644, 150801, 173012, 200466, 201068, 222444, 258516, 259518, 265697, 301602, 389277, 400932, 452403, 519036, 531394, 603204, 778554, 797091, 904806, 1062788, 1557108, 1594182, 1809612, 1859879, 2391273, 3188364, 3719758, 4782546, 5579637, 7439516, 9565092, 11159274, 16738911, 22318548, 33477822, 66955644]

約数ペア:

[(1, 66955644), (2, 33477822), (3, 22318548), (4, 16738911), (6, 11159274), (7, 9565092), (9, 7439516), (12, 5579637), (14, 4782546), (18, 3719758), (21, 3188364), (28, 2391273), (36, 1859879), (37, 1809612), (42, 1594182), (43, 1557108), (63, 1062788), (74, 904806), (84, 797091), (86, 778554), (111, 603204), (126, 531394), (129, 519036), (148, 452403), (167, 400932), (172, 389277), (222, 301602), (252, 265697), (258, 259518), (259, 258516), (301, 222444), (333, 201068), (334, 200466), (387, 173012), (444, 150801), (501, 133644), (516, 129759), (518, 129258), (602, 111222), (666, 100534), (668, 100233), (774, 86506), (777, 86172), (903, 74148), (1002, 66822), (1036, 64629), (1169, 57276), (1204, 55611), (1332, 50267), (1503, 44548), (1548, 43253), (1554, 43086), (1591, 42084), (1806, 37074), (2004, 33411), (2331, 28724), (2338, 28638), (2709, 24716), (3006, 22274), (3108, 21543), (3182, 21042), (3507, 19092), (3612, 18537), (4662, 14362), (4676, 14319), (4773, 14028), (5418, 12358), (6012, 11137), (6179, 10836), (6364, 10521), (7014, 9546), (7181, 9324)]