74420164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{15727}}^1$

素因数の和:15764

約数の個数: 36

約数和(自身を含む): 161180544

約数和(自身を除く): 86760380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 15727, 31454, 62908, 110089, 204451, 220178, 408902, 440356, 817804, 1431157, 2657863, 2862314, 5315726, 5724628, 10631452, 18605041, 37210082, 74420164]

約数ペア:

[(1, 74420164), (2, 37210082), (4, 18605041), (7, 10631452), (13, 5724628), (14, 5315726), (26, 2862314), (28, 2657863), (52, 1431157), (91, 817804), (169, 440356), (182, 408902), (338, 220178), (364, 204451), (676, 110089), (1183, 62908), (2366, 31454), (4732, 15727)]