31374976

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 64529280

約数和(自身を除く): 33154304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7907, 15814, 31628, 63256, 126512, 245117, 253024, 490234, 506048, 980468, 1012096, 1960936, 3921872, 7843744, 15687488, 31374976]

約数ペア:

[(1, 31374976), (2, 15687488), (4, 7843744), (8, 3921872), (16, 1960936), (31, 1012096), (32, 980468), (62, 506048), (64, 490234), (124, 253024), (128, 245117), (248, 126512), (496, 63256), (992, 31628), (1984, 15814), (3968, 7907)]