80173952

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 168838560

約数和(自身を除く): 88664608

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 128, 184, 226, 241, 368, 452, 482, 736, 904, 964, 1472, 1808, 1928, 2599, 2944, 3616, 3856, 5198, 5543, 7232, 7712, 10396, 11086, 14464, 15424, 20792, 22172, 27233, 30848, 41584, 44344, 54466, 83168, 88688, 108932, 166336, 177376, 217864, 332672, 354752, 435728, 626359, 709504, 871456, 1252718, 1742912, 2505436, 3485824, 5010872, 10021744, 20043488, 40086976, 80173952]

約数ペア:

[(1, 80173952), (2, 40086976), (4, 20043488), (8, 10021744), (16, 5010872), (23, 3485824), (32, 2505436), (46, 1742912), (64, 1252718), (92, 871456), (113, 709504), (128, 626359), (184, 435728), (226, 354752), (241, 332672), (368, 217864), (452, 177376), (482, 166336), (736, 108932), (904, 88688), (964, 83168), (1472, 54466), (1808, 44344), (1928, 41584), (2599, 30848), (2944, 27233), (3616, 22172), (3856, 20792), (5198, 15424), (5543, 14464), (7232, 11086), (7712, 10396)]