65170784

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 151252920

約数和(自身を除く): 86082136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 467, 623, 712, 784, 934, 1246, 1424, 1568, 1868, 2492, 2848, 3269, 3736, 4361, 4984, 6538, 7472, 8722, 9968, 13076, 14944, 17444, 19936, 22883, 26152, 34888, 41563, 45766, 52304, 69776, 83126, 91532, 104608, 139552, 166252, 183064, 290941, 332504, 366128, 581882, 665008, 732256, 1163764, 1330016, 2036587, 2327528, 4073174, 4655056, 8146348, 9310112, 16292696, 32585392, 65170784]

約数ペア:

[(1, 65170784), (2, 32585392), (4, 16292696), (7, 9310112), (8, 8146348), (14, 4655056), (16, 4073174), (28, 2327528), (32, 2036587), (49, 1330016), (56, 1163764), (89, 732256), (98, 665008), (112, 581882), (178, 366128), (196, 332504), (224, 290941), (356, 183064), (392, 166252), (467, 139552), (623, 104608), (712, 91532), (784, 83126), (934, 69776), (1246, 52304), (1424, 45766), (1568, 41563), (1868, 34888), (2492, 26152), (2848, 22883), (3269, 19936), (3736, 17444), (4361, 14944), (4984, 13076), (6538, 9968), (7472, 8722)]