7744339988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{375283}}^1$

素因数の和:375372

約数の個数: 48

約数和(自身を含む): 17148977664

約数和(自身を除く): 9404637676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 20636, 375283, 750566, 1501132, 2626981, 4128113, 5253962, 8256226, 10507924, 16512452, 25143961, 28896791, 50287922, 57793582, 100575844, 115587164, 176007727, 276583571, 352015454, 553167142, 704030908, 1106334284, 1936084997, 3872169994, 7744339988]

約数ペア:

[(1, 7744339988), (2, 3872169994), (4, 1936084997), (7, 1106334284), (11, 704030908), (14, 553167142), (22, 352015454), (28, 276583571), (44, 176007727), (67, 115587164), (77, 100575844), (134, 57793582), (154, 50287922), (268, 28896791), (308, 25143961), (469, 16512452), (737, 10507924), (938, 8256226), (1474, 5253962), (1876, 4128113), (2948, 2626981), (5159, 1501132), (10318, 750566), (20636, 375283)]