72548203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 92427776

約数和(自身を除く): 19879573

約数列:

[1, 7, 13, 67, 73, 91, 163, 469, 511, 871, 949, 1141, 2119, 4891, 6097, 6643, 10921, 11899, 14833, 34237, 63583, 76447, 83293, 141973, 154687, 445081, 797233, 993811, 1082809, 5580631, 10364029, 72548203]

約数ペア:

[(1, 72548203), (7, 10364029), (13, 5580631), (67, 1082809), (73, 993811), (91, 797233), (163, 445081), (469, 154687), (511, 141973), (871, 83293), (949, 76447), (1141, 63583), (2119, 34237), (4891, 14833), (6097, 11899), (6643, 10921)]