81006444

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22279}}^1$

素因数の和:22390

約数の個数: 36

約数和(自身を含む): 206802960

約数和(自身を除く): 125796516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 22279, 44558, 66837, 89116, 133674, 200511, 267348, 401022, 802044, 2250179, 4500358, 6750537, 9000716, 13501074, 20251611, 27002148, 40503222, 81006444]

約数ペア:

[(1, 81006444), (2, 40503222), (3, 27002148), (4, 20251611), (6, 13501074), (9, 9000716), (12, 6750537), (18, 4500358), (36, 2250179), (101, 802044), (202, 401022), (303, 267348), (404, 200511), (606, 133674), (909, 89116), (1212, 66837), (1818, 44558), (3636, 22279)]