55940724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{221987}}^1$

素因数の和:222004

約数の個数: 36

約数和(自身を含む): 161607264

約数和(自身を除く): 105666540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 221987, 443974, 665961, 887948, 1331922, 1553909, 1997883, 2663844, 3107818, 3995766, 4661727, 6215636, 7991532, 9323454, 13985181, 18646908, 27970362, 55940724]

約数ペア:

[(1, 55940724), (2, 27970362), (3, 18646908), (4, 13985181), (6, 9323454), (7, 7991532), (9, 6215636), (12, 4661727), (14, 3995766), (18, 3107818), (21, 2663844), (28, 1997883), (36, 1553909), (42, 1331922), (63, 887948), (84, 665961), (126, 443974), (252, 221987)]