80211948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{290623}}^1$

素因数の和:290653

約数の個数: 24

約数和(自身を含む): 195299328

約数和(自身を除く): 115087380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 290623, 581246, 871869, 1162492, 1743738, 3487476, 6684329, 13368658, 20052987, 26737316, 40105974, 80211948]

約数ペア:

[(1, 80211948), (2, 40105974), (3, 26737316), (4, 20052987), (6, 13368658), (12, 6684329), (23, 3487476), (46, 1743738), (69, 1162492), (92, 871869), (138, 581246), (276, 290623)]