64702904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60811}}^1$

素因数の和:60843

約数の個数: 32

約数和(自身を含む): 145948800

約数和(自身を除く): 81245896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60811, 121622, 243244, 425677, 486488, 851354, 1155409, 1702708, 2310818, 3405416, 4621636, 8087863, 9243272, 16175726, 32351452, 64702904]

約数ペア:

[(1, 64702904), (2, 32351452), (4, 16175726), (7, 9243272), (8, 8087863), (14, 4621636), (19, 3405416), (28, 2310818), (38, 1702708), (56, 1155409), (76, 851354), (133, 486488), (152, 425677), (266, 243244), (532, 121622), (1064, 60811)]