87760128

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 235060000

約数和(自身を除く): 147299872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 499, 687, 768, 916, 998, 1374, 1497, 1832, 1996, 2748, 2994, 3664, 3992, 5496, 5988, 7328, 7984, 10992, 11976, 14656, 15968, 21984, 23952, 29312, 31936, 43968, 47904, 58624, 63872, 87936, 95808, 114271, 127744, 175872, 191616, 228542, 342813, 383232, 457084, 685626, 914168, 1371252, 1828336, 2742504, 3656672, 5485008, 7313344, 10970016, 14626688, 21940032, 29253376, 43880064, 87760128]

約数ペア:

[(1, 87760128), (2, 43880064), (3, 29253376), (4, 21940032), (6, 14626688), (8, 10970016), (12, 7313344), (16, 5485008), (24, 3656672), (32, 2742504), (48, 1828336), (64, 1371252), (96, 914168), (128, 685626), (192, 457084), (229, 383232), (256, 342813), (384, 228542), (458, 191616), (499, 175872), (687, 127744), (768, 114271), (916, 95808), (998, 87936), (1374, 63872), (1497, 58624), (1832, 47904), (1996, 43968), (2748, 31936), (2994, 29312), (3664, 23952), (3992, 21984), (5496, 15968), (5988, 14656), (7328, 11976), (7984, 10992)]