71643204

素因数分解:

$2^2\times 3^6\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 190968960

約数和(自身を除く): 119325756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 311, 316, 324, 474, 486, 622, 711, 729, 933, 948, 972, 1244, 1422, 1458, 1866, 2133, 2799, 2844, 2916, 3732, 4266, 5598, 6399, 8397, 8532, 11196, 12798, 16794, 19197, 24569, 25191, 25596, 33588, 38394, 49138, 50382, 57591, 73707, 75573, 76788, 98276, 100764, 115182, 147414, 151146, 221121, 226719, 230364, 294828, 302292, 442242, 453438, 663363, 884484, 906876, 1326726, 1990089, 2653452, 3980178, 5970267, 7960356, 11940534, 17910801, 23881068, 35821602, 71643204]

約数ペア:

[(1, 71643204), (2, 35821602), (3, 23881068), (4, 17910801), (6, 11940534), (9, 7960356), (12, 5970267), (18, 3980178), (27, 2653452), (36, 1990089), (54, 1326726), (79, 906876), (81, 884484), (108, 663363), (158, 453438), (162, 442242), (237, 302292), (243, 294828), (311, 230364), (316, 226719), (324, 221121), (474, 151146), (486, 147414), (622, 115182), (711, 100764), (729, 98276), (933, 76788), (948, 75573), (972, 73707), (1244, 57591), (1422, 50382), (1458, 49138), (1866, 38394), (2133, 33588), (2799, 25596), (2844, 25191), (2916, 24569), (3732, 19197), (4266, 16794), (5598, 12798), (6399, 11196), (8397, 8532)]