71807912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6229}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 148024800

約数和(自身を除く): 76216888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5764, 6229, 11528, 12458, 24916, 49832, 68519, 137038, 274076, 548152, 815999, 1631998, 3263996, 6527992, 8975989, 17951978, 35903956, 71807912]

約数ペア:

[(1, 71807912), (2, 35903956), (4, 17951978), (8, 8975989), (11, 6527992), (22, 3263996), (44, 1631998), (88, 815999), (131, 548152), (262, 274076), (524, 137038), (1048, 68519), (1441, 49832), (2882, 24916), (5764, 12458), (6229, 11528)]