80111072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{147263}}^1$

素因数の和:147290

約数の個数: 24

約数和(自身を含む): 166997376

約数和(自身を除く): 86886304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 147263, 294526, 589052, 1178104, 2356208, 2503471, 4712416, 5006942, 10013884, 20027768, 40055536, 80111072]

約数ペア:

[(1, 80111072), (2, 40055536), (4, 20027768), (8, 10013884), (16, 5006942), (17, 4712416), (32, 2503471), (34, 2356208), (68, 1178104), (136, 589052), (272, 294526), (544, 147263)]