87076241

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 21027439

約数列:

[1, 7, 29, 31, 101, 137, 203, 217, 707, 899, 959, 2929, 3131, 3973, 4247, 6293, 13837, 20503, 21917, 27811, 29729, 90799, 96859, 123163, 401273, 428947, 635593, 862141, 2808911, 3002629, 12439463, 87076241]

約数ペア:

[(1, 87076241), (7, 12439463), (29, 3002629), (31, 2808911), (101, 862141), (137, 635593), (203, 428947), (217, 401273), (707, 123163), (899, 96859), (959, 90799), (2929, 29729), (3131, 27811), (3973, 21917), (4247, 20503), (6293, 13837)]