64761536

素因数分解:

$2^6\times 7^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 84

約数和(自身を含む): 151671528

約数和(自身を除く): 86909992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 107, 112, 193, 196, 214, 224, 386, 392, 428, 448, 749, 772, 784, 856, 1351, 1498, 1544, 1568, 1712, 2702, 2996, 3088, 3136, 3424, 5243, 5404, 5992, 6176, 6848, 9457, 10486, 10808, 11984, 12352, 18914, 20651, 20972, 21616, 23968, 37828, 41302, 41944, 43232, 47936, 75656, 82604, 83888, 86464, 144557, 151312, 165208, 167776, 289114, 302624, 330416, 335552, 578228, 605248, 660832, 1011899, 1156456, 1321664, 2023798, 2312912, 4047596, 4625824, 8095192, 9251648, 16190384, 32380768, 64761536]

約数ペア:

[(1, 64761536), (2, 32380768), (4, 16190384), (7, 9251648), (8, 8095192), (14, 4625824), (16, 4047596), (28, 2312912), (32, 2023798), (49, 1321664), (56, 1156456), (64, 1011899), (98, 660832), (107, 605248), (112, 578228), (193, 335552), (196, 330416), (214, 302624), (224, 289114), (386, 167776), (392, 165208), (428, 151312), (448, 144557), (749, 86464), (772, 83888), (784, 82604), (856, 75656), (1351, 47936), (1498, 43232), (1544, 41944), (1568, 41302), (1712, 37828), (2702, 23968), (2996, 21616), (3088, 20972), (3136, 20651), (3424, 18914), (5243, 12352), (5404, 11984), (5992, 10808), (6176, 10486), (6848, 9457)]