72119776

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{21881}}^1$

素因数の和:21994

約数の個数: 24

約数和(自身を含む): 143370864

約数和(自身を除く): 71251088

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 21881, 43762, 87524, 175048, 350096, 700192, 2253743, 4507486, 9014972, 18029944, 36059888, 72119776]

約数ペア:

[(1, 72119776), (2, 36059888), (4, 18029944), (8, 9014972), (16, 4507486), (32, 2253743), (103, 700192), (206, 350096), (412, 175048), (824, 87524), (1648, 43762), (3296, 21881)]