81093512

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 157852800

約数和(自身を除く): 76759288

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 431, 811, 862, 1622, 1724, 3244, 3448, 6488, 12499, 23519, 24998, 47038, 49996, 94076, 99992, 188152, 349541, 699082, 1398164, 2796328, 10136689, 20273378, 40546756, 81093512]

約数ペア:

[(1, 81093512), (2, 40546756), (4, 20273378), (8, 10136689), (29, 2796328), (58, 1398164), (116, 699082), (232, 349541), (431, 188152), (811, 99992), (862, 94076), (1622, 49996), (1724, 47038), (3244, 24998), (3448, 23519), (6488, 12499)]