74299888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{357211}}^1$

素因数の和:357232

約数の個数: 20

約数和(自身を含む): 155030008

約数和(自身を除く): 80730120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 357211, 714422, 1428844, 2857688, 4643743, 5715376, 9287486, 18574972, 37149944, 74299888]

約数ペア:

[(1, 74299888), (2, 37149944), (4, 18574972), (8, 9287486), (13, 5715376), (16, 4643743), (26, 2857688), (52, 1428844), (104, 714422), (208, 357211)]