31819029424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9929}}^1$

素因数の和:10059

約数の個数: 160

約数和(自身を含む): 79434915840

約数和(自身を除く): 47615886416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 71, 91, 104, 112, 124, 142, 182, 208, 217, 248, 284, 364, 403, 434, 496, 497, 568, 728, 806, 868, 923, 994, 1136, 1456, 1612, 1736, 1846, 1988, 2201, 2821, 3224, 3472, 3692, 3976, 4402, 5642, 6448, 6461, 7384, 7952, 8804, 9929, 11284, 12922, 14768, 15407, 17608, 19858, 22568, 25844, 28613, 30814, 35216, 39716, 45136, 51688, 57226, 61628, 69503, 79432, 103376, 114452, 123256, 129077, 139006, 158864, 200291, 228904, 246512, 258154, 278012, 307799, 400582, 457808, 516308, 556024, 615598, 704959, 801164, 903539, 1032616, 1112048, 1231196, 1409918, 1602328, 1807078, 2065232, 2154593, 2462392, 2819836, 3204656, 3614156, 4001387, 4309186, 4924784, 4934713, 5639672, 7228312, 8002774, 8618372, 9164467, 9869426, 11279344, 14456624, 16005548, 17236744, 18328934, 19738852, 21853729, 28009709, 32011096, 34473488, 36657868, 39477704, 43707458, 56019418, 64022192, 64151269, 73315736, 78955408, 87414916, 112038836, 128302538, 146631472, 152976103, 174829832, 224077672, 256605076, 284098477, 305952206, 349659664, 448155344, 513210152, 568196954, 611904412, 1026420304, 1136393908, 1223808824, 1988689339, 2272787816, 2447617648, 3977378678, 4545575632, 7954757356, 15909514712, 31819029424]

約数ペア:

[(1, 31819029424), (2, 15909514712), (4, 7954757356), (7, 4545575632), (8, 3977378678), (13, 2447617648), (14, 2272787816), (16, 1988689339), (26, 1223808824), (28, 1136393908), (31, 1026420304), (52, 611904412), (56, 568196954), (62, 513210152), (71, 448155344), (91, 349659664), (104, 305952206), (112, 284098477), (124, 256605076), (142, 224077672), (182, 174829832), (208, 152976103), (217, 146631472), (248, 128302538), (284, 112038836), (364, 87414916), (403, 78955408), (434, 73315736), (496, 64151269), (497, 64022192), (568, 56019418), (728, 43707458), (806, 39477704), (868, 36657868), (923, 34473488), (994, 32011096), (1136, 28009709), (1456, 21853729), (1612, 19738852), (1736, 18328934), (1846, 17236744), (1988, 16005548), (2201, 14456624), (2821, 11279344), (3224, 9869426), (3472, 9164467), (3692, 8618372), (3976, 8002774), (4402, 7228312), (5642, 5639672), (6448, 4934713), (6461, 4924784), (7384, 4309186), (7952, 4001387), (8804, 3614156), (9929, 3204656), (11284, 2819836), (12922, 2462392), (14768, 2154593), (15407, 2065232), (17608, 1807078), (19858, 1602328), (22568, 1409918), (25844, 1231196), (28613, 1112048), (30814, 1032616), (35216, 903539), (39716, 801164), (45136, 704959), (51688, 615598), (57226, 556024), (61628, 516308), (69503, 457808), (79432, 400582), (103376, 307799), (114452, 278012), (123256, 258154), (129077, 246512), (139006, 228904), (158864, 200291)]