51655408

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 60

約数和(自身を含む): 119336112

約数和(自身を除く): 67680704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 1607, 2009, 2296, 3214, 4018, 4592, 6428, 8036, 11249, 12856, 16072, 22498, 25712, 32144, 44996, 65887, 78743, 89992, 131774, 157486, 179984, 263548, 314972, 461209, 527096, 629944, 922418, 1054192, 1259888, 1844836, 3228463, 3689672, 6456926, 7379344, 12913852, 25827704, 51655408]

約数ペア:

[(1, 51655408), (2, 25827704), (4, 12913852), (7, 7379344), (8, 6456926), (14, 3689672), (16, 3228463), (28, 1844836), (41, 1259888), (49, 1054192), (56, 922418), (82, 629944), (98, 527096), (112, 461209), (164, 314972), (196, 263548), (287, 179984), (328, 157486), (392, 131774), (574, 89992), (656, 78743), (784, 65887), (1148, 44996), (1607, 32144), (2009, 25712), (2296, 22498), (3214, 16072), (4018, 12856), (4592, 11249), (6428, 8036)]