71238444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{138059}}^1$

素因数の和:138109

約数の個数: 24

約数和(自身を含む): 170089920

約数和(自身を除く): 98851476

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 138059, 276118, 414177, 552236, 828354, 1656708, 5936537, 11873074, 17809611, 23746148, 35619222, 71238444]

約数ペア:

[(1, 71238444), (2, 35619222), (3, 23746148), (4, 17809611), (6, 11873074), (12, 5936537), (43, 1656708), (86, 828354), (129, 552236), (172, 414177), (258, 276118), (516, 138059)]