72348416

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 168752640

約数和(自身を除く): 96404224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 658, 752, 859, 896, 1316, 1504, 1718, 1792, 2632, 3008, 3436, 5264, 6013, 6016, 6872, 10528, 12026, 12032, 13744, 21056, 24052, 27488, 40373, 42112, 48104, 54976, 80746, 84224, 96208, 109952, 161492, 192416, 219904, 282611, 322984, 384832, 565222, 645968, 769664, 1130444, 1291936, 1539328, 2260888, 2583872, 4521776, 5167744, 9043552, 10335488, 18087104, 36174208, 72348416]

約数ペア:

[(1, 72348416), (2, 36174208), (4, 18087104), (7, 10335488), (8, 9043552), (14, 5167744), (16, 4521776), (28, 2583872), (32, 2260888), (47, 1539328), (56, 1291936), (64, 1130444), (94, 769664), (112, 645968), (128, 565222), (188, 384832), (224, 322984), (256, 282611), (329, 219904), (376, 192416), (448, 161492), (658, 109952), (752, 96208), (859, 84224), (896, 80746), (1316, 54976), (1504, 48104), (1718, 42112), (1792, 40373), (2632, 27488), (3008, 24052), (3436, 21056), (5264, 13744), (6013, 12032), (6016, 12026), (6872, 10528)]