65934544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5981}}^1$

素因数の和:6055

約数の個数: 40

約数和(自身を含む): 140194152

約数和(自身を除く): 74259608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 5981, 11024, 11962, 23924, 47848, 77753, 95696, 155506, 311012, 316993, 622024, 633986, 1244048, 1267972, 2535944, 4120909, 5071888, 8241818, 16483636, 32967272, 65934544]

約数ペア:

[(1, 65934544), (2, 32967272), (4, 16483636), (8, 8241818), (13, 5071888), (16, 4120909), (26, 2535944), (52, 1267972), (53, 1244048), (104, 633986), (106, 622024), (208, 316993), (212, 311012), (424, 155506), (689, 95696), (848, 77753), (1378, 47848), (2756, 23924), (5512, 11962), (5981, 11024)]