90712468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5557}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 201688704

約数和(自身を除く): 110976236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 5557, 8162, 11114, 16324, 22228, 38899, 61127, 77798, 122254, 155596, 244508, 294521, 427889, 589042, 855778, 1178084, 1711556, 2061647, 3239731, 4123294, 6479462, 8246588, 12958924, 22678117, 45356234, 90712468]

約数ペア:

[(1, 90712468), (2, 45356234), (4, 22678117), (7, 12958924), (11, 8246588), (14, 6479462), (22, 4123294), (28, 3239731), (44, 2061647), (53, 1711556), (77, 1178084), (106, 855778), (154, 589042), (212, 427889), (308, 294521), (371, 244508), (583, 155596), (742, 122254), (1166, 77798), (1484, 61127), (2332, 38899), (4081, 22228), (5557, 16324), (8162, 11114)]