70681786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6550

約数の個数: 32

約数和(自身を含む): 130677120

約数和(自身を除く): 59995334

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 6481, 10906, 12962, 45367, 90734, 123139, 246278, 265721, 531442, 861973, 1723946, 1860047, 3720094, 5048699, 10097398, 35340893, 70681786]

約数ペア:

[(1, 70681786), (2, 35340893), (7, 10097398), (14, 5048699), (19, 3720094), (38, 1860047), (41, 1723946), (82, 861973), (133, 531442), (266, 265721), (287, 246278), (574, 123139), (779, 90734), (1558, 45367), (5453, 12962), (6481, 10906)]