69968704

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{6469}}^1$

素因数の和:6507

約数の個数: 42

約数和(自身を含む): 150369270

約数和(自身を除く): 80400566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 6469, 10816, 12938, 25876, 51752, 84097, 103504, 168194, 207008, 336388, 414016, 672776, 1093261, 1345552, 2186522, 2691104, 4373044, 5382208, 8746088, 17492176, 34984352, 69968704]

約数ペア:

[(1, 69968704), (2, 34984352), (4, 17492176), (8, 8746088), (13, 5382208), (16, 4373044), (26, 2691104), (32, 2186522), (52, 1345552), (64, 1093261), (104, 672776), (169, 414016), (208, 336388), (338, 207008), (416, 168194), (676, 103504), (832, 84097), (1352, 51752), (2704, 25876), (5408, 12938), (6469, 10816)]