51017512

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70079}}^1$

素因数の和:70105

約数の個数: 32

約数和(自身を含む): 117734400

約数和(自身を除く): 66716888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 70079, 140158, 280316, 490553, 560632, 911027, 981106, 1822054, 1962212, 3644108, 3924424, 6377189, 7288216, 12754378, 25508756, 51017512]

約数ペア:

[(1, 51017512), (2, 25508756), (4, 12754378), (7, 7288216), (8, 6377189), (13, 3924424), (14, 3644108), (26, 1962212), (28, 1822054), (52, 981106), (56, 911027), (91, 560632), (104, 490553), (182, 280316), (364, 140158), (728, 70079)]