69178746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 187246080

約数和(自身を除く): 118067334

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 257, 273, 357, 377, 406, 442, 493, 514, 546, 609, 663, 714, 754, 771, 986, 1131, 1218, 1326, 1479, 1542, 1547, 1799, 2262, 2639, 2958, 3094, 3341, 3451, 3598, 4369, 4641, 5278, 5397, 6409, 6682, 6902, 7453, 7917, 8738, 9282, 10023, 10353, 10794, 12818, 13107, 14906, 15834, 19227, 20046, 20706, 22359, 23387, 26214, 30583, 38454, 44718, 44863, 46774, 52171, 56797, 61166, 70161, 89726, 91749, 96889, 104342, 113594, 126701, 134589, 140322, 156513, 170391, 183498, 193778, 253402, 269178, 290667, 313026, 340782, 380103, 397579, 581334, 678223, 760206, 795158, 886907, 1192737, 1356446, 1647113, 1773814, 2034669, 2385474, 2660721, 3294226, 4069338, 4941339, 5321442, 9882678, 11529791, 23059582, 34589373, 69178746]

約数ペア:

[(1, 69178746), (2, 34589373), (3, 23059582), (6, 11529791), (7, 9882678), (13, 5321442), (14, 4941339), (17, 4069338), (21, 3294226), (26, 2660721), (29, 2385474), (34, 2034669), (39, 1773814), (42, 1647113), (51, 1356446), (58, 1192737), (78, 886907), (87, 795158), (91, 760206), (102, 678223), (119, 581334), (174, 397579), (182, 380103), (203, 340782), (221, 313026), (238, 290667), (257, 269178), (273, 253402), (357, 193778), (377, 183498), (406, 170391), (442, 156513), (493, 140322), (514, 134589), (546, 126701), (609, 113594), (663, 104342), (714, 96889), (754, 91749), (771, 89726), (986, 70161), (1131, 61166), (1218, 56797), (1326, 52171), (1479, 46774), (1542, 44863), (1547, 44718), (1799, 38454), (2262, 30583), (2639, 26214), (2958, 23387), (3094, 22359), (3341, 20706), (3451, 20046), (3598, 19227), (4369, 15834), (4641, 14906), (5278, 13107), (5397, 12818), (6409, 10794), (6682, 10353), (6902, 10023), (7453, 9282), (7917, 8738)]