80121663744

素因数分解:

$2^8\times 3^1\times {\mathrm{997}}^1\times {\mathrm{104639}}^1$

素因数の和:105655

約数の個数: 72

約数和(自身を含む): 213456391680

約数和(自身を除く): 133334727936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 997, 1994, 2991, 3988, 5982, 7976, 11964, 15952, 23928, 31904, 47856, 63808, 95712, 104639, 127616, 191424, 209278, 255232, 313917, 382848, 418556, 627834, 765696, 837112, 1255668, 1674224, 2511336, 3348448, 5022672, 6696896, 10045344, 13393792, 20090688, 26787584, 40181376, 80362752, 104325083, 208650166, 312975249, 417300332, 625950498, 834600664, 1251900996, 1669201328, 2503801992, 3338402656, 5007603984, 6676805312, 10015207968, 13353610624, 20030415936, 26707221248, 40060831872, 80121663744]

約数ペア:

[(1, 80121663744), (2, 40060831872), (3, 26707221248), (4, 20030415936), (6, 13353610624), (8, 10015207968), (12, 6676805312), (16, 5007603984), (24, 3338402656), (32, 2503801992), (48, 1669201328), (64, 1251900996), (96, 834600664), (128, 625950498), (192, 417300332), (256, 312975249), (384, 208650166), (768, 104325083), (997, 80362752), (1994, 40181376), (2991, 26787584), (3988, 20090688), (5982, 13393792), (7976, 10045344), (11964, 6696896), (15952, 5022672), (23928, 3348448), (31904, 2511336), (47856, 1674224), (63808, 1255668), (95712, 837112), (104639, 765696), (127616, 627834), (191424, 418556), (209278, 382848), (255232, 313917)]