43890912

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 144

約数和(自身を含む): 141719760

約数和(自身を除く): 97828848

約数列:

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

約数ペア:

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