71562816

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 168

約数和(自身を含む): 232989120

約数和(自身を除く): 161426304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 503, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1006, 1216, 1248, 1368, 1482, 1509, 1824, 1872, 1976, 2012, 2223, 2496, 2736, 2964, 3018, 3648, 3744, 3952, 4024, 4446, 4527, 5472, 5928, 6036, 6539, 7488, 7904, 8048, 8892, 9054, 9557, 10944, 11856, 12072, 13078, 15808, 16096, 17784, 18108, 19114, 19617, 23712, 24144, 26156, 28671, 32192, 35568, 36216, 38228, 39234, 47424, 48288, 52312, 57342, 58851, 71136, 72432, 76456, 78468, 86013, 96576, 104624, 114684, 117702, 124241, 142272, 144864, 152912, 156936, 172026, 209248, 229368, 235404, 248482, 289728, 305824, 313872, 344052, 372723, 418496, 458736, 470808, 496964, 611648, 627744, 688104, 745446, 917472, 941616, 993928, 1118169, 1255488, 1376208, 1490892, 1834944, 1883232, 1987856, 2236338, 2752416, 2981784, 3766464, 3975712, 4472676, 5504832, 5963568, 7951424, 8945352, 11927136, 17890704, 23854272, 35781408, 71562816]

約数ペア:

[(1, 71562816), (2, 35781408), (3, 23854272), (4, 17890704), (6, 11927136), (8, 8945352), (9, 7951424), (12, 5963568), (13, 5504832), (16, 4472676), (18, 3975712), (19, 3766464), (24, 2981784), (26, 2752416), (32, 2236338), (36, 1987856), (38, 1883232), (39, 1834944), (48, 1490892), (52, 1376208), (57, 1255488), (64, 1118169), (72, 993928), (76, 941616), (78, 917472), (96, 745446), (104, 688104), (114, 627744), (117, 611648), (144, 496964), (152, 470808), (156, 458736), (171, 418496), (192, 372723), (208, 344052), (228, 313872), (234, 305824), (247, 289728), (288, 248482), (304, 235404), (312, 229368), (342, 209248), (416, 172026), (456, 156936), (468, 152912), (494, 144864), (503, 142272), (576, 124241), (608, 117702), (624, 114684), (684, 104624), (741, 96576), (832, 86013), (912, 78468), (936, 76456), (988, 72432), (1006, 71136), (1216, 58851), (1248, 57342), (1368, 52312), (1482, 48288), (1509, 47424), (1824, 39234), (1872, 38228), (1976, 36216), (2012, 35568), (2223, 32192), (2496, 28671), (2736, 26156), (2964, 24144), (3018, 23712), (3648, 19617), (3744, 19114), (3952, 18108), (4024, 17784), (4446, 16096), (4527, 15808), (5472, 13078), (5928, 12072), (6036, 11856), (6539, 10944), (7488, 9557), (7904, 9054), (8048, 8892)]