56393896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 65533784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 191, 221, 334, 382, 442, 668, 764, 884, 1336, 1528, 1768, 2171, 2483, 2839, 3247, 4342, 4966, 5678, 6494, 8684, 9932, 11356, 12988, 17368, 19864, 22712, 25976, 31897, 36907, 42211, 63794, 73814, 84422, 127588, 147628, 168844, 255176, 295256, 337688, 414661, 542249, 829322, 1084498, 1658644, 2168996, 3317288, 4337992, 7049237, 14098474, 28196948, 56393896]

約数ペア:

[(1, 56393896), (2, 28196948), (4, 14098474), (8, 7049237), (13, 4337992), (17, 3317288), (26, 2168996), (34, 1658644), (52, 1084498), (68, 829322), (104, 542249), (136, 414661), (167, 337688), (191, 295256), (221, 255176), (334, 168844), (382, 147628), (442, 127588), (668, 84422), (764, 73814), (884, 63794), (1336, 42211), (1528, 36907), (1768, 31897), (2171, 25976), (2483, 22712), (2839, 19864), (3247, 17368), (4342, 12988), (4966, 11356), (5678, 9932), (6494, 8684)]