78986432

素因数分解:

$2^6\times 7^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 84

約数和(自身を含む): 185028840

約数和(自身を除く): 106042408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 178, 196, 224, 283, 356, 392, 448, 566, 623, 712, 784, 1132, 1246, 1424, 1568, 1981, 2264, 2492, 2848, 3136, 3962, 4361, 4528, 4984, 5696, 7924, 8722, 9056, 9968, 13867, 15848, 17444, 18112, 19936, 25187, 27734, 31696, 34888, 39872, 50374, 55468, 63392, 69776, 100748, 110936, 126784, 139552, 176309, 201496, 221872, 279104, 352618, 402992, 443744, 705236, 805984, 887488, 1234163, 1410472, 1611968, 2468326, 2820944, 4936652, 5641888, 9873304, 11283776, 19746608, 39493216, 78986432]

約数ペア:

[(1, 78986432), (2, 39493216), (4, 19746608), (7, 11283776), (8, 9873304), (14, 5641888), (16, 4936652), (28, 2820944), (32, 2468326), (49, 1611968), (56, 1410472), (64, 1234163), (89, 887488), (98, 805984), (112, 705236), (178, 443744), (196, 402992), (224, 352618), (283, 279104), (356, 221872), (392, 201496), (448, 176309), (566, 139552), (623, 126784), (712, 110936), (784, 100748), (1132, 69776), (1246, 63392), (1424, 55468), (1568, 50374), (1981, 39872), (2264, 34888), (2492, 31696), (2848, 27734), (3136, 25187), (3962, 19936), (4361, 18112), (4528, 17444), (4984, 15848), (5696, 13867), (7924, 9968), (8722, 9056)]