51642708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331043}}^1$

素因数の和:331063

約数の個数: 24

約数和(自身を含む): 129769248

約数和(自身を除く): 78126540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331043, 662086, 993129, 1324172, 1986258, 3972516, 4303559, 8607118, 12910677, 17214236, 25821354, 51642708]

約数ペア:

[(1, 51642708), (2, 25821354), (3, 17214236), (4, 12910677), (6, 8607118), (12, 4303559), (13, 3972516), (26, 1986258), (39, 1324172), (52, 993129), (78, 662086), (156, 331043)]