66216460

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4723}}^1$

素因数の和:5433

約数の個数: 24

約数和(自身を含む): 139282416

約数和(自身を除く): 73065956

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 4723, 7010, 9446, 14020, 18892, 23615, 47230, 94460, 3310823, 6621646, 13243292, 16554115, 33108230, 66216460]

約数ペア:

[(1, 66216460), (2, 33108230), (4, 16554115), (5, 13243292), (10, 6621646), (20, 3310823), (701, 94460), (1402, 47230), (2804, 23615), (3505, 18892), (4723, 14020), (7010, 9446)]