85027936

素因数分解:

$2^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 196413336

約数和(自身を除く): 111385400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 211, 224, 257, 392, 422, 514, 784, 844, 1028, 1477, 1568, 1688, 1799, 2056, 2954, 3376, 3598, 4112, 5908, 6752, 7196, 8224, 10339, 11816, 12593, 14392, 20678, 23632, 25186, 28784, 41356, 47264, 50372, 54227, 57568, 82712, 100744, 108454, 165424, 201488, 216908, 330848, 379589, 402976, 433816, 759178, 867632, 1518356, 1735264, 2657123, 3036712, 5314246, 6073424, 10628492, 12146848, 21256984, 42513968, 85027936]

約数ペア:

[(1, 85027936), (2, 42513968), (4, 21256984), (7, 12146848), (8, 10628492), (14, 6073424), (16, 5314246), (28, 3036712), (32, 2657123), (49, 1735264), (56, 1518356), (98, 867632), (112, 759178), (196, 433816), (211, 402976), (224, 379589), (257, 330848), (392, 216908), (422, 201488), (514, 165424), (784, 108454), (844, 100744), (1028, 82712), (1477, 57568), (1568, 54227), (1688, 50372), (1799, 47264), (2056, 41356), (2954, 28784), (3376, 25186), (3598, 23632), (4112, 20678), (5908, 14392), (6752, 12593), (7196, 11816), (8224, 10339)]