84554028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 249805920

約数和(自身を除く): 165251892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 257, 333, 342, 444, 468, 481, 494, 514, 666, 684, 703, 741, 771, 962, 988, 1028, 1332, 1406, 1443, 1482, 1542, 1924, 2109, 2223, 2313, 2812, 2886, 2964, 3084, 3341, 4218, 4329, 4446, 4626, 4883, 5772, 6327, 6682, 8436, 8658, 8892, 9139, 9252, 9509, 9766, 10023, 12654, 13364, 14649, 17316, 18278, 19018, 19532, 20046, 25308, 27417, 28527, 29298, 30069, 36556, 38036, 40092, 43947, 54834, 57054, 58596, 60138, 63479, 82251, 85581, 87894, 109668, 114108, 120276, 123617, 126958, 164502, 171162, 175788, 180671, 190437, 247234, 253916, 329004, 342324, 361342, 370851, 380874, 494468, 542013, 571311, 722684, 741702, 761748, 1084026, 1112553, 1142622, 1483404, 1626039, 2168052, 2225106, 2285244, 2348723, 3252078, 4450212, 4697446, 6504156, 7046169, 9394892, 14092338, 21138507, 28184676, 42277014, 84554028]

約数ペア:

[(1, 84554028), (2, 42277014), (3, 28184676), (4, 21138507), (6, 14092338), (9, 9394892), (12, 7046169), (13, 6504156), (18, 4697446), (19, 4450212), (26, 3252078), (36, 2348723), (37, 2285244), (38, 2225106), (39, 2168052), (52, 1626039), (57, 1483404), (74, 1142622), (76, 1112553), (78, 1084026), (111, 761748), (114, 741702), (117, 722684), (148, 571311), (156, 542013), (171, 494468), (222, 380874), (228, 370851), (234, 361342), (247, 342324), (257, 329004), (333, 253916), (342, 247234), (444, 190437), (468, 180671), (481, 175788), (494, 171162), (514, 164502), (666, 126958), (684, 123617), (703, 120276), (741, 114108), (771, 109668), (962, 87894), (988, 85581), (1028, 82251), (1332, 63479), (1406, 60138), (1443, 58596), (1482, 57054), (1542, 54834), (1924, 43947), (2109, 40092), (2223, 38036), (2313, 36556), (2812, 30069), (2886, 29298), (2964, 28527), (3084, 27417), (3341, 25308), (4218, 20046), (4329, 19532), (4446, 19018), (4626, 18278), (4883, 17316), (5772, 14649), (6327, 13364), (6682, 12654), (8436, 10023), (8658, 9766), (8892, 9509), (9139, 9252)]