64273888

素因数分解:

$2^5\times 7^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 72

約数和(自身を含む): 148667400

約数和(自身を除く): 84393512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 179, 196, 224, 229, 358, 392, 458, 716, 784, 916, 1253, 1432, 1568, 1603, 1832, 2506, 2864, 3206, 3664, 5012, 5728, 6412, 7328, 8771, 10024, 11221, 12824, 17542, 20048, 22442, 25648, 35084, 40096, 40991, 44884, 51296, 70168, 81982, 89768, 140336, 163964, 179536, 280672, 286937, 327928, 359072, 573874, 655856, 1147748, 1311712, 2008559, 2295496, 4017118, 4590992, 8034236, 9181984, 16068472, 32136944, 64273888]

約数ペア:

[(1, 64273888), (2, 32136944), (4, 16068472), (7, 9181984), (8, 8034236), (14, 4590992), (16, 4017118), (28, 2295496), (32, 2008559), (49, 1311712), (56, 1147748), (98, 655856), (112, 573874), (179, 359072), (196, 327928), (224, 286937), (229, 280672), (358, 179536), (392, 163964), (458, 140336), (716, 89768), (784, 81982), (916, 70168), (1253, 51296), (1432, 44884), (1568, 40991), (1603, 40096), (1832, 35084), (2506, 25648), (2864, 22442), (3206, 20048), (3664, 17542), (5012, 12824), (5728, 11221), (6412, 10024), (7328, 8771)]