72519168

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 80

約数和(自身を含む): 199558656

約数和(自身を除く): 127039488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1523, 1536, 1984, 2976, 3046, 3968, 4569, 5952, 6092, 7936, 9138, 11904, 12184, 15872, 18276, 23808, 24368, 36552, 47213, 47616, 48736, 73104, 94426, 97472, 141639, 146208, 188852, 194944, 283278, 292416, 377704, 389888, 566556, 584832, 755408, 779776, 1133112, 1169664, 1510816, 2266224, 2339328, 3021632, 4532448, 6043264, 9064896, 12086528, 18129792, 24173056, 36259584, 72519168]

約数ペア:

[(1, 72519168), (2, 36259584), (3, 24173056), (4, 18129792), (6, 12086528), (8, 9064896), (12, 6043264), (16, 4532448), (24, 3021632), (31, 2339328), (32, 2266224), (48, 1510816), (62, 1169664), (64, 1133112), (93, 779776), (96, 755408), (124, 584832), (128, 566556), (186, 389888), (192, 377704), (248, 292416), (256, 283278), (372, 194944), (384, 188852), (496, 146208), (512, 141639), (744, 97472), (768, 94426), (992, 73104), (1488, 48736), (1523, 47616), (1536, 47213), (1984, 36552), (2976, 24368), (3046, 23808), (3968, 18276), (4569, 15872), (5952, 12184), (6092, 11904), (7936, 9138)]