72273664

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{16607}}^1$

素因数の和:16640

約数の個数: 36

約数和(自身を含む): 152760384

約数和(自身を除く): 80486720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 16607, 33214, 66428, 132856, 265712, 282319, 531424, 564638, 1062848, 1129276, 2125696, 2258552, 4251392, 4517104, 9034208, 18068416, 36136832, 72273664]

約数ペア:

[(1, 72273664), (2, 36136832), (4, 18068416), (8, 9034208), (16, 4517104), (17, 4251392), (32, 2258552), (34, 2125696), (64, 1129276), (68, 1062848), (128, 564638), (136, 531424), (256, 282319), (272, 265712), (544, 132856), (1088, 66428), (2176, 33214), (4352, 16607)]