78951392

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 168532560

約数和(自身を除く): 89581168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1123, 1352, 2197, 2246, 2704, 4394, 4492, 5408, 8788, 8984, 14599, 17576, 17968, 29198, 35152, 35936, 58396, 70304, 116792, 189787, 233584, 379574, 467168, 759148, 1518296, 2467231, 3036592, 4934462, 6073184, 9868924, 19737848, 39475696, 78951392]

約数ペア:

[(1, 78951392), (2, 39475696), (4, 19737848), (8, 9868924), (13, 6073184), (16, 4934462), (26, 3036592), (32, 2467231), (52, 1518296), (104, 759148), (169, 467168), (208, 379574), (338, 233584), (416, 189787), (676, 116792), (1123, 70304), (1352, 58396), (2197, 35936), (2246, 35152), (2704, 29198), (4394, 17968), (4492, 17576), (5408, 14599), (8788, 8984)]