86696428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 112000532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 43, 52, 58, 86, 91, 116, 172, 182, 191, 203, 301, 364, 377, 382, 406, 559, 602, 754, 764, 812, 1118, 1204, 1247, 1337, 1508, 2236, 2483, 2494, 2639, 2674, 3913, 4966, 4988, 5278, 5348, 5539, 7826, 8213, 8729, 9932, 10556, 11078, 15652, 16211, 16426, 17381, 17458, 22156, 32422, 32852, 34762, 34916, 38773, 57491, 64844, 69524, 72007, 77546, 106769, 113477, 114982, 144014, 155092, 213538, 226954, 229964, 238177, 288028, 427076, 453908, 476354, 504049, 747383, 952708, 1008098, 1494766, 1667239, 2016196, 2989532, 3096301, 3334478, 6192602, 6668956, 12385204, 21674107, 43348214, 86696428]

約数ペア:

[(1, 86696428), (2, 43348214), (4, 21674107), (7, 12385204), (13, 6668956), (14, 6192602), (26, 3334478), (28, 3096301), (29, 2989532), (43, 2016196), (52, 1667239), (58, 1494766), (86, 1008098), (91, 952708), (116, 747383), (172, 504049), (182, 476354), (191, 453908), (203, 427076), (301, 288028), (364, 238177), (377, 229964), (382, 226954), (406, 213538), (559, 155092), (602, 144014), (754, 114982), (764, 113477), (812, 106769), (1118, 77546), (1204, 72007), (1247, 69524), (1337, 64844), (1508, 57491), (2236, 38773), (2483, 34916), (2494, 34762), (2639, 32852), (2674, 32422), (3913, 22156), (4966, 17458), (4988, 17381), (5278, 16426), (5348, 16211), (5539, 15652), (7826, 11078), (8213, 10556), (8729, 9932)]