65780828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4133}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 120845088

約数和(自身を除く): 55064260

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 3979, 4133, 7958, 8266, 15916, 16532, 95059, 190118, 380236, 715009, 1430018, 2860036, 16445207, 32890414, 65780828]

約数ペア:

[(1, 65780828), (2, 32890414), (4, 16445207), (23, 2860036), (46, 1430018), (92, 715009), (173, 380236), (346, 190118), (692, 95059), (3979, 16532), (4133, 15916), (7958, 8266)]