71777286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{189887}}^1$

素因数の和:189905

約数の個数: 32

約数和(自身を含む): 182292480

約数和(自身を除く): 110515194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 189887, 379774, 569661, 1139322, 1329209, 1708983, 2658418, 3417966, 3987627, 5126949, 7975254, 10253898, 11962881, 23925762, 35888643, 71777286]

約数ペア:

[(1, 71777286), (2, 35888643), (3, 23925762), (6, 11962881), (7, 10253898), (9, 7975254), (14, 5126949), (18, 3987627), (21, 3417966), (27, 2658418), (42, 1708983), (54, 1329209), (63, 1139322), (126, 569661), (189, 379774), (378, 189887)]