91408044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 271531008

約数和(自身を除く): 180122964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 137, 141, 156, 169, 182, 188, 273, 274, 282, 329, 338, 364, 411, 507, 546, 548, 564, 611, 658, 676, 822, 959, 987, 1014, 1092, 1183, 1222, 1316, 1644, 1781, 1833, 1918, 1974, 2028, 2366, 2444, 2877, 3549, 3562, 3666, 3836, 3948, 4277, 4732, 5343, 5754, 6439, 7098, 7124, 7332, 7943, 8554, 10686, 11508, 12467, 12831, 12878, 14196, 15886, 17108, 19317, 21372, 23153, 23829, 24934, 25662, 25756, 31772, 37401, 38634, 45073, 46306, 47658, 49868, 51324, 55601, 69459, 74802, 77268, 83707, 90146, 92612, 95316, 111202, 135219, 138918, 149604, 162071, 166803, 167414, 180292, 222404, 251121, 270438, 277836, 324142, 333606, 334828, 486213, 502242, 540876, 585949, 648284, 667212, 972426, 1004484, 1088191, 1171898, 1757847, 1944852, 2176382, 2343796, 3264573, 3515694, 4352764, 6529146, 7031388, 7617337, 13058292, 15234674, 22852011, 30469348, 45704022, 91408044]

約数ペア:

[(1, 91408044), (2, 45704022), (3, 30469348), (4, 22852011), (6, 15234674), (7, 13058292), (12, 7617337), (13, 7031388), (14, 6529146), (21, 4352764), (26, 3515694), (28, 3264573), (39, 2343796), (42, 2176382), (47, 1944852), (52, 1757847), (78, 1171898), (84, 1088191), (91, 1004484), (94, 972426), (137, 667212), (141, 648284), (156, 585949), (169, 540876), (182, 502242), (188, 486213), (273, 334828), (274, 333606), (282, 324142), (329, 277836), (338, 270438), (364, 251121), (411, 222404), (507, 180292), (546, 167414), (548, 166803), (564, 162071), (611, 149604), (658, 138918), (676, 135219), (822, 111202), (959, 95316), (987, 92612), (1014, 90146), (1092, 83707), (1183, 77268), (1222, 74802), (1316, 69459), (1644, 55601), (1781, 51324), (1833, 49868), (1918, 47658), (1974, 46306), (2028, 45073), (2366, 38634), (2444, 37401), (2877, 31772), (3549, 25756), (3562, 25662), (3666, 24934), (3836, 23829), (3948, 23153), (4277, 21372), (4732, 19317), (5343, 17108), (5754, 15886), (6439, 14196), (7098, 12878), (7124, 12831), (7332, 12467), (7943, 11508), (8554, 10686)]