72135077

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7639}}^1$

素因数の和:7736

約数の個数: 16

約数和(自身を含む): 88012800

約数和(自身を除く): 15877723

約数列:

[1, 7, 19, 71, 133, 497, 1349, 7639, 9443, 53473, 145141, 542369, 1015987, 3796583, 10305011, 72135077]

約数ペア:

[(1, 72135077), (7, 10305011), (19, 3796583), (71, 1015987), (133, 542369), (497, 145141), (1349, 53473), (7639, 9443)]