69708704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9857}}^1$

素因数の和:9897

約数の個数: 48

約数和(自身を含む): 156505608

約数和(自身を除く): 86796904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 9857, 19714, 39428, 78856, 128141, 157712, 167569, 256282, 315424, 335138, 512564, 670276, 1025128, 1340552, 2050256, 2178397, 2681104, 4100512, 4356794, 5362208, 8713588, 17427176, 34854352, 69708704]

約数ペア:

[(1, 69708704), (2, 34854352), (4, 17427176), (8, 8713588), (13, 5362208), (16, 4356794), (17, 4100512), (26, 2681104), (32, 2178397), (34, 2050256), (52, 1340552), (68, 1025128), (104, 670276), (136, 512564), (208, 335138), (221, 315424), (272, 256282), (416, 167569), (442, 157712), (544, 128141), (884, 78856), (1768, 39428), (3536, 19714), (7072, 9857)]