47884446

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 80

約数和(自身を含む): 115695360

約数和(自身を除く): 67810914

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 81, 94, 114, 141, 162, 171, 282, 331, 342, 423, 513, 662, 846, 893, 993, 1026, 1269, 1539, 1786, 1986, 2538, 2679, 2979, 3078, 3807, 5358, 5958, 6289, 7614, 8037, 8937, 12578, 15557, 16074, 17874, 18867, 24111, 26811, 31114, 37734, 46671, 48222, 53622, 56601, 72333, 93342, 113202, 140013, 144666, 169803, 280026, 295583, 339606, 420039, 509409, 591166, 840078, 886749, 1018818, 1260117, 1773498, 2520234, 2660247, 5320494, 7980741, 15961482, 23942223, 47884446]

約数ペア:

[(1, 47884446), (2, 23942223), (3, 15961482), (6, 7980741), (9, 5320494), (18, 2660247), (19, 2520234), (27, 1773498), (38, 1260117), (47, 1018818), (54, 886749), (57, 840078), (81, 591166), (94, 509409), (114, 420039), (141, 339606), (162, 295583), (171, 280026), (282, 169803), (331, 144666), (342, 140013), (423, 113202), (513, 93342), (662, 72333), (846, 56601), (893, 53622), (993, 48222), (1026, 46671), (1269, 37734), (1539, 31114), (1786, 26811), (1986, 24111), (2538, 18867), (2679, 17874), (2979, 16074), (3078, 15557), (3807, 12578), (5358, 8937), (5958, 8037), (6289, 7614)]