69918368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 149488416

約数和(自身を除く): 79570048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1283, 1703, 2096, 2566, 3406, 4192, 5132, 6812, 10264, 13624, 16679, 20528, 27248, 33358, 41056, 54496, 66716, 133432, 168073, 266864, 336146, 533728, 672292, 1344584, 2184949, 2689168, 4369898, 5378336, 8739796, 17479592, 34959184, 69918368]

約数ペア:

[(1, 69918368), (2, 34959184), (4, 17479592), (8, 8739796), (13, 5378336), (16, 4369898), (26, 2689168), (32, 2184949), (52, 1344584), (104, 672292), (131, 533728), (208, 336146), (262, 266864), (416, 168073), (524, 133432), (1048, 66716), (1283, 54496), (1703, 41056), (2096, 33358), (2566, 27248), (3406, 20528), (4192, 16679), (5132, 13624), (6812, 10264)]