70629392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 140928480

約数和(自身を除く): 70299088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 251, 344, 409, 502, 688, 818, 1004, 1636, 2008, 3272, 4016, 6544, 10793, 17587, 21586, 35174, 43172, 70348, 86344, 102659, 140696, 172688, 205318, 281392, 410636, 821272, 1642544, 4414337, 8828674, 17657348, 35314696, 70629392]

約数ペア:

[(1, 70629392), (2, 35314696), (4, 17657348), (8, 8828674), (16, 4414337), (43, 1642544), (86, 821272), (172, 410636), (251, 281392), (344, 205318), (409, 172688), (502, 140696), (688, 102659), (818, 86344), (1004, 70348), (1636, 43172), (2008, 35174), (3272, 21586), (4016, 17587), (6544, 10793)]