71865338

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 37413382

約数列:

[1, 2, 101, 202, 359, 718, 991, 1982, 36259, 72518, 100091, 200182, 355769, 711538, 35932669, 71865338]

約数ペア:

[(1, 71865338), (2, 35932669), (101, 711538), (202, 355769), (359, 200182), (718, 100091), (991, 72518), (1982, 36259)]