74128132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 36

約数和(自身を含む): 143190180

約数和(自身を除く): 69062048

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2069, 2756, 4138, 8276, 8957, 17914, 26897, 35828, 53794, 107588, 109657, 219314, 349661, 438628, 699322, 1398644, 1425541, 2851082, 5702164, 18532033, 37064066, 74128132]

約数ペア:

[(1, 74128132), (2, 37064066), (4, 18532033), (13, 5702164), (26, 2851082), (52, 1425541), (53, 1398644), (106, 699322), (169, 438628), (212, 349661), (338, 219314), (676, 109657), (689, 107588), (1378, 53794), (2069, 35828), (2756, 26897), (4138, 17914), (8276, 8957)]