66453728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 78335392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 2659, 3124, 5318, 6248, 10636, 12496, 21272, 24992, 29249, 42544, 58498, 85088, 116996, 188789, 233992, 377578, 467984, 755156, 935968, 1510312, 2076679, 3020624, 4153358, 6041248, 8306716, 16613432, 33226864, 66453728]

約数ペア:

[(1, 66453728), (2, 33226864), (4, 16613432), (8, 8306716), (11, 6041248), (16, 4153358), (22, 3020624), (32, 2076679), (44, 1510312), (71, 935968), (88, 755156), (142, 467984), (176, 377578), (284, 233992), (352, 188789), (568, 116996), (781, 85088), (1136, 58498), (1562, 42544), (2272, 29249), (2659, 24992), (3124, 21272), (5318, 12496), (6248, 10636)]