77678470912

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{487049}}^1$

素因数の和:487161

約数の個数: 72

約数和(自身を含む): 179195436000

約数和(自身を除く): 101516965088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 1246, 1424, 1792, 2492, 2848, 4984, 5696, 9968, 11392, 19936, 22784, 39872, 79744, 159488, 487049, 974098, 1948196, 3409343, 3896392, 6818686, 7792784, 13637372, 15585568, 27274744, 31171136, 43347361, 54549488, 62342272, 86694722, 109098976, 124684544, 173389444, 218197952, 303431527, 346778888, 436395904, 606863054, 693557776, 872791808, 1213726108, 1387115552, 2427452216, 2774231104, 4854904432, 5548462208, 9709808864, 11096924416, 19419617728, 38839235456, 77678470912]

約数ペア:

[(1, 77678470912), (2, 38839235456), (4, 19419617728), (7, 11096924416), (8, 9709808864), (14, 5548462208), (16, 4854904432), (28, 2774231104), (32, 2427452216), (56, 1387115552), (64, 1213726108), (89, 872791808), (112, 693557776), (128, 606863054), (178, 436395904), (224, 346778888), (256, 303431527), (356, 218197952), (448, 173389444), (623, 124684544), (712, 109098976), (896, 86694722), (1246, 62342272), (1424, 54549488), (1792, 43347361), (2492, 31171136), (2848, 27274744), (4984, 15585568), (5696, 13637372), (9968, 7792784), (11392, 6818686), (19936, 3896392), (22784, 3409343), (39872, 1948196), (79744, 974098), (159488, 487049)]