68158656

素因数分解:

$2^6\times 3^2\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:750

約数の個数: 84

約数和(自身を含む): 196574664

約数和(自身を除く): 128416008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 241, 288, 482, 491, 576, 723, 964, 982, 1446, 1473, 1928, 1964, 2169, 2892, 2946, 3856, 3928, 4338, 4419, 5784, 5892, 7712, 7856, 8676, 8838, 11568, 11784, 15424, 15712, 17352, 17676, 23136, 23568, 31424, 34704, 35352, 46272, 47136, 69408, 70704, 94272, 118331, 138816, 141408, 236662, 282816, 354993, 473324, 709986, 946648, 1064979, 1419972, 1893296, 2129958, 2839944, 3786592, 4259916, 5679888, 7573184, 8519832, 11359776, 17039664, 22719552, 34079328, 68158656]

約数ペア:

[(1, 68158656), (2, 34079328), (3, 22719552), (4, 17039664), (6, 11359776), (8, 8519832), (9, 7573184), (12, 5679888), (16, 4259916), (18, 3786592), (24, 2839944), (32, 2129958), (36, 1893296), (48, 1419972), (64, 1064979), (72, 946648), (96, 709986), (144, 473324), (192, 354993), (241, 282816), (288, 236662), (482, 141408), (491, 138816), (576, 118331), (723, 94272), (964, 70704), (982, 69408), (1446, 47136), (1473, 46272), (1928, 35352), (1964, 34704), (2169, 31424), (2892, 23568), (2946, 23136), (3856, 17676), (3928, 17352), (4338, 15712), (4419, 15424), (5784, 11784), (5892, 11568), (7712, 8838), (7856, 8676)]