80157952

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 187492032

約数和(自身を除く): 107334080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1091, 1148, 1312, 1792, 2182, 2296, 2624, 4364, 4592, 5248, 7637, 8728, 9184, 10496, 15274, 17456, 18368, 30548, 34912, 36736, 44731, 61096, 69824, 73472, 89462, 122192, 139648, 178924, 244384, 279296, 313117, 357848, 488768, 626234, 715696, 977536, 1252468, 1431392, 1955072, 2504936, 2862784, 5009872, 5725568, 10019744, 11451136, 20039488, 40078976, 80157952]

約数ペア:

[(1, 80157952), (2, 40078976), (4, 20039488), (7, 11451136), (8, 10019744), (14, 5725568), (16, 5009872), (28, 2862784), (32, 2504936), (41, 1955072), (56, 1431392), (64, 1252468), (82, 977536), (112, 715696), (128, 626234), (164, 488768), (224, 357848), (256, 313117), (287, 279296), (328, 244384), (448, 178924), (574, 139648), (656, 122192), (896, 89462), (1091, 73472), (1148, 69824), (1312, 61096), (1792, 44731), (2182, 36736), (2296, 34912), (2624, 30548), (4364, 18368), (4592, 17456), (5248, 15274), (7637, 10496), (8728, 9184)]