81974548992

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{7624121}}^1$

素因数の和:7624149

約数の個数: 80

約数和(自身を含む): 249583257792

約数和(自身を除く): 167608708800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 7624121, 15248242, 22872363, 30496484, 45744726, 53368847, 60992968, 91489452, 106737694, 121985936, 160106541, 182978904, 213475388, 243971872, 320213082, 365957808, 426950776, 487943744, 640426164, 731915616, 853901552, 975887488, 1280852328, 1463831232, 1707803104, 1951774976, 2561704656, 2927662464, 3415606208, 3903549952, 5123409312, 5855324928, 6831212416, 10246818624, 11710649856, 13662424832, 20493637248, 27324849664, 40987274496, 81974548992]

約数ペア:

[(1, 81974548992), (2, 40987274496), (3, 27324849664), (4, 20493637248), (6, 13662424832), (7, 11710649856), (8, 10246818624), (12, 6831212416), (14, 5855324928), (16, 5123409312), (21, 3903549952), (24, 3415606208), (28, 2927662464), (32, 2561704656), (42, 1951774976), (48, 1707803104), (56, 1463831232), (64, 1280852328), (84, 975887488), (96, 853901552), (112, 731915616), (128, 640426164), (168, 487943744), (192, 426950776), (224, 365957808), (256, 320213082), (336, 243971872), (384, 213475388), (448, 182978904), (512, 160106541), (672, 121985936), (768, 106737694), (896, 91489452), (1344, 60992968), (1536, 53368847), (1792, 45744726), (2688, 30496484), (3584, 22872363), (5376, 15248242), (10752, 7624121)]