53540072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{393677}}^1$

素因数の和:393700

約数の個数: 16

約数和(自身を含む): 106293060

約数和(自身を除く): 52752988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 393677, 787354, 1574708, 3149416, 6692509, 13385018, 26770036, 53540072]

約数ペア:

[(1, 53540072), (2, 26770036), (4, 13385018), (8, 6692509), (17, 3149416), (34, 1574708), (68, 787354), (136, 393677)]