72473968

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8285

約数の個数: 40

約数和(自身を含む): 162529280

約数和(自身を除く): 90055312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8191, 8848, 16382, 32764, 57337, 65528, 114674, 131056, 229348, 458696, 647089, 917392, 1294178, 2588356, 4529623, 5176712, 9059246, 10353424, 18118492, 36236984, 72473968]

約数ペア:

[(1, 72473968), (2, 36236984), (4, 18118492), (7, 10353424), (8, 9059246), (14, 5176712), (16, 4529623), (28, 2588356), (56, 1294178), (79, 917392), (112, 647089), (158, 458696), (316, 229348), (553, 131056), (632, 114674), (1106, 65528), (1264, 57337), (2212, 32764), (4424, 16382), (8191, 8848)]