51789744

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 159394560

約数和(自身を除く): 107604816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 823, 828, 874, 912, 1104, 1311, 1368, 1646, 1656, 1748, 2469, 2622, 2736, 3292, 3312, 3496, 3933, 4938, 5244, 6584, 6992, 7407, 7866, 9876, 10488, 13168, 14814, 15637, 15732, 18929, 19752, 20976, 29628, 31274, 31464, 37858, 39504, 46911, 56787, 59256, 62548, 62928, 75716, 93822, 113574, 118512, 125096, 140733, 151432, 170361, 187644, 227148, 250192, 281466, 302864, 340722, 359651, 375288, 454296, 562932, 681444, 719302, 750576, 908592, 1078953, 1125864, 1362888, 1438604, 2157906, 2251728, 2725776, 2877208, 3236859, 4315812, 5754416, 6473718, 8631624, 12947436, 17263248, 25894872, 51789744]

約数ペア:

[(1, 51789744), (2, 25894872), (3, 17263248), (4, 12947436), (6, 8631624), (8, 6473718), (9, 5754416), (12, 4315812), (16, 3236859), (18, 2877208), (19, 2725776), (23, 2251728), (24, 2157906), (36, 1438604), (38, 1362888), (46, 1125864), (48, 1078953), (57, 908592), (69, 750576), (72, 719302), (76, 681444), (92, 562932), (114, 454296), (138, 375288), (144, 359651), (152, 340722), (171, 302864), (184, 281466), (207, 250192), (228, 227148), (276, 187644), (304, 170361), (342, 151432), (368, 140733), (414, 125096), (437, 118512), (456, 113574), (552, 93822), (684, 75716), (823, 62928), (828, 62548), (874, 59256), (912, 56787), (1104, 46911), (1311, 39504), (1368, 37858), (1646, 31464), (1656, 31274), (1748, 29628), (2469, 20976), (2622, 19752), (2736, 18929), (3292, 15732), (3312, 15637), (3496, 14814), (3933, 13168), (4938, 10488), (5244, 9876), (6584, 7866), (6992, 7407)]