71707402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 50704118

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 2069, 2666, 4138, 17329, 26897, 34658, 53794, 64139, 88967, 128278, 177934, 833807, 1156571, 1667614, 2313142, 2757977, 5515954, 35853701, 71707402]

約数ペア:

[(1, 71707402), (2, 35853701), (13, 5515954), (26, 2757977), (31, 2313142), (43, 1667614), (62, 1156571), (86, 833807), (403, 177934), (559, 128278), (806, 88967), (1118, 64139), (1333, 53794), (2069, 34658), (2666, 26897), (4138, 17329)]