69685408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 79337312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1319, 1651, 2032, 2638, 3302, 4064, 5276, 6604, 10552, 13208, 17147, 21104, 26416, 34294, 42208, 52832, 68588, 137176, 167513, 274352, 335026, 548704, 670052, 1340104, 2177669, 2680208, 4355338, 5360416, 8710676, 17421352, 34842704, 69685408]

約数ペア:

[(1, 69685408), (2, 34842704), (4, 17421352), (8, 8710676), (13, 5360416), (16, 4355338), (26, 2680208), (32, 2177669), (52, 1340104), (104, 670052), (127, 548704), (208, 335026), (254, 274352), (416, 167513), (508, 137176), (1016, 68588), (1319, 52832), (1651, 42208), (2032, 34294), (2638, 26416), (3302, 21104), (4064, 17147), (5276, 13208), (6604, 10552)]