67648432

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 135470000

約数和(自身を除く): 67821568

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 229, 296, 458, 499, 592, 916, 998, 1832, 1996, 3664, 3992, 7984, 8473, 16946, 18463, 33892, 36926, 67784, 73852, 114271, 135568, 147704, 228542, 295408, 457084, 914168, 1828336, 4228027, 8456054, 16912108, 33824216, 67648432]

約数ペア:

[(1, 67648432), (2, 33824216), (4, 16912108), (8, 8456054), (16, 4228027), (37, 1828336), (74, 914168), (148, 457084), (229, 295408), (296, 228542), (458, 147704), (499, 135568), (592, 114271), (916, 73852), (998, 67784), (1832, 36926), (1996, 33892), (3664, 18463), (3992, 16946), (7984, 8473)]