66922856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 172488960

約数和(自身を除く): 105566104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 122, 137, 143, 154, 182, 244, 274, 286, 308, 364, 427, 488, 548, 572, 616, 671, 728, 793, 854, 959, 1001, 1096, 1144, 1342, 1507, 1586, 1708, 1781, 1918, 2002, 2684, 3014, 3172, 3416, 3562, 3836, 4004, 4697, 5368, 5551, 6028, 6344, 7124, 7672, 8008, 8357, 8723, 9394, 10549, 11102, 12056, 12467, 14248, 16714, 17446, 18788, 19591, 21098, 22204, 24934, 33428, 34892, 37576, 39182, 42196, 44408, 49868, 58499, 61061, 66856, 69784, 78364, 84392, 91927, 99736, 108641, 116998, 122122, 137137, 156728, 183854, 217282, 233996, 244244, 274274, 367708, 434564, 467992, 488488, 548548, 643489, 735416, 760487, 869128, 1097096, 1195051, 1286978, 1520974, 2390102, 2573956, 3041948, 4780204, 5147912, 6083896, 8365357, 9560408, 16730714, 33461428, 66922856]

約数ペア:

[(1, 66922856), (2, 33461428), (4, 16730714), (7, 9560408), (8, 8365357), (11, 6083896), (13, 5147912), (14, 4780204), (22, 3041948), (26, 2573956), (28, 2390102), (44, 1520974), (52, 1286978), (56, 1195051), (61, 1097096), (77, 869128), (88, 760487), (91, 735416), (104, 643489), (122, 548548), (137, 488488), (143, 467992), (154, 434564), (182, 367708), (244, 274274), (274, 244244), (286, 233996), (308, 217282), (364, 183854), (427, 156728), (488, 137137), (548, 122122), (572, 116998), (616, 108641), (671, 99736), (728, 91927), (793, 84392), (854, 78364), (959, 69784), (1001, 66856), (1096, 61061), (1144, 58499), (1342, 49868), (1507, 44408), (1586, 42196), (1708, 39182), (1781, 37576), (1918, 34892), (2002, 33428), (2684, 24934), (3014, 22204), (3172, 21098), (3416, 19591), (3562, 18788), (3836, 17446), (4004, 16714), (4697, 14248), (5368, 12467), (5551, 12056), (6028, 11102), (6344, 10549), (7124, 9394), (7672, 8723), (8008, 8357)]