84870464

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{487}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 193365120

約数和(自身を除く): 108494656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 487, 778, 974, 1556, 1948, 2723, 3112, 3409, 3896, 5446, 6224, 6818, 7792, 10892, 12448, 13636, 15584, 21784, 24896, 27272, 31168, 43568, 54544, 87136, 109088, 174272, 189443, 218176, 378886, 757772, 1326101, 1515544, 2652202, 3031088, 5304404, 6062176, 10608808, 12124352, 21217616, 42435232, 84870464]

約数ペア:

[(1, 84870464), (2, 42435232), (4, 21217616), (7, 12124352), (8, 10608808), (14, 6062176), (16, 5304404), (28, 3031088), (32, 2652202), (56, 1515544), (64, 1326101), (112, 757772), (224, 378886), (389, 218176), (448, 189443), (487, 174272), (778, 109088), (974, 87136), (1556, 54544), (1948, 43568), (2723, 31168), (3112, 27272), (3409, 24896), (3896, 21784), (5446, 15584), (6224, 13636), (6818, 12448), (7792, 10892)]