71288632012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{8209193}}^1$

素因数の和:8209377

約数の個数: 24

約数和(自身を含む): 135156170016

約数和(自身を除く): 63867538004

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 8209193, 16418386, 32836772, 106719509, 213439018, 426878036, 1370935231, 2741870462, 5483740924, 17822158003, 35644316006, 71288632012]

約数ペア:

[(1, 71288632012), (2, 35644316006), (4, 17822158003), (13, 5483740924), (26, 2741870462), (52, 1370935231), (167, 426878036), (334, 213439018), (668, 106719509), (2171, 32836772), (4342, 16418386), (8684, 8209193)]