49178584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 116202240

約数和(自身を除く): 67023656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 1571, 2236, 2408, 3142, 3913, 4472, 6284, 7826, 10997, 12568, 15652, 20423, 21994, 31304, 40846, 43988, 67553, 81692, 87976, 135106, 142961, 163384, 270212, 285922, 472871, 540424, 571844, 878189, 945742, 1143688, 1756378, 1891484, 3512756, 3782968, 6147323, 7025512, 12294646, 24589292, 49178584]

約数ペア:

[(1, 49178584), (2, 24589292), (4, 12294646), (7, 7025512), (8, 6147323), (13, 3782968), (14, 3512756), (26, 1891484), (28, 1756378), (43, 1143688), (52, 945742), (56, 878189), (86, 571844), (91, 540424), (104, 472871), (172, 285922), (182, 270212), (301, 163384), (344, 142961), (364, 135106), (559, 87976), (602, 81692), (728, 67553), (1118, 43988), (1204, 40846), (1571, 31304), (2236, 21994), (2408, 20423), (3142, 15652), (3913, 12568), (4472, 10997), (6284, 7826)]