87781824

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 168

約数和(自身を含む): 285689040

約数和(自身を除く): 197907216

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, 576, 608, 617, 624, 684, 741, 832, 912, 936, 988, 1216, 1234, 1248, 1368, 1482, 1824, 1851, 1872, 1976, 2223, 2468, 2496, 2736, 2964, 3648, 3702, 3744, 3952, 4446, 4936, 5472, 5553, 5928, 7404, 7488, 7904, 8021, 8892, 9872, 10944, 11106, 11723, 11856, 14808, 15808, 16042, 17784, 19744, 22212, 23446, 23712, 24063, 29616, 32084, 35169, 35568, 39488, 44424, 46892, 47424, 48126, 59232, 64168, 70338, 71136, 72189, 88848, 93784, 96252, 105507, 118464, 128336, 140676, 142272, 144378, 152399, 177696, 187568, 192504, 211014, 256672, 281352, 288756, 304798, 355392, 375136, 385008, 422028, 457197, 513344, 562704, 577512, 609596, 750272, 770016, 844056, 914394, 1125408, 1155024, 1219192, 1371591, 1540032, 1688112, 1828788, 2250816, 2310048, 2438384, 2743182, 3376224, 3657576, 4620096, 4876768, 5486364, 6752448, 7315152, 9753536, 10972728, 14630304, 21945456, 29260608, 43890912, 87781824]

約数ペア:

[(1, 87781824), (2, 43890912), (3, 29260608), (4, 21945456), (6, 14630304), (8, 10972728), (9, 9753536), (12, 7315152), (13, 6752448), (16, 5486364), (18, 4876768), (19, 4620096), (24, 3657576), (26, 3376224), (32, 2743182), (36, 2438384), (38, 2310048), (39, 2250816), (48, 1828788), (52, 1688112), (57, 1540032), (64, 1371591), (72, 1219192), (76, 1155024), (78, 1125408), (96, 914394), (104, 844056), (114, 770016), (117, 750272), (144, 609596), (152, 577512), (156, 562704), (171, 513344), (192, 457197), (208, 422028), (228, 385008), (234, 375136), (247, 355392), (288, 304798), (304, 288756), (312, 281352), (342, 256672), (416, 211014), (456, 192504), (468, 187568), (494, 177696), (576, 152399), (608, 144378), (617, 142272), (624, 140676), (684, 128336), (741, 118464), (832, 105507), (912, 96252), (936, 93784), (988, 88848), (1216, 72189), (1234, 71136), (1248, 70338), (1368, 64168), (1482, 59232), (1824, 48126), (1851, 47424), (1872, 46892), (1976, 44424), (2223, 39488), (2468, 35568), (2496, 35169), (2736, 32084), (2964, 29616), (3648, 24063), (3702, 23712), (3744, 23446), (3952, 22212), (4446, 19744), (4936, 17784), (5472, 16042), (5553, 15808), (5928, 14808), (7404, 11856), (7488, 11723), (7904, 11106), (8021, 10944), (8892, 9872)]