72158164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19009}}^1$

素因数の和:19099

約数の個数: 24

約数和(自身を含む): 137860520

約数和(自身を除く): 65702356

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 19009, 38018, 76036, 247117, 494234, 988468, 1387657, 2775314, 5550628, 18039541, 36079082, 72158164]

約数ペア:

[(1, 72158164), (2, 36079082), (4, 18039541), (13, 5550628), (26, 2775314), (52, 1387657), (73, 988468), (146, 494234), (292, 247117), (949, 76036), (1898, 38018), (3796, 19009)]