51378522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38747}}^1$

素因数の和:38782

約数の個数: 32

約数和(自身を含む): 117173952

約数和(自身を除く): 65795430

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 38747, 77494, 116241, 232482, 503711, 658699, 1007422, 1317398, 1511133, 1976097, 3022266, 3952194, 8563087, 17126174, 25689261, 51378522]

約数ペア:

[(1, 51378522), (2, 25689261), (3, 17126174), (6, 8563087), (13, 3952194), (17, 3022266), (26, 1976097), (34, 1511133), (39, 1317398), (51, 1007422), (78, 658699), (102, 503711), (221, 232482), (442, 116241), (663, 77494), (1326, 38747)]