67504144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{248177}}^1$

素因数の和:248202

約数の個数: 20

約数和(自身を含む): 138483324

約数和(自身を除く): 70979180

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 248177, 496354, 992708, 1985416, 3970832, 4219009, 8438018, 16876036, 33752072, 67504144]

約数ペア:

[(1, 67504144), (2, 33752072), (4, 16876036), (8, 8438018), (16, 4219009), (17, 3970832), (34, 1985416), (68, 992708), (136, 496354), (272, 248177)]