78752738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 128314368

約数和(自身を除く): 49561630

約数列:

[1, 2, 17, 34, 67, 134, 181, 191, 362, 382, 1139, 2278, 3077, 3247, 6154, 6494, 12127, 12797, 24254, 25594, 34571, 69142, 206159, 217549, 412318, 435098, 587707, 1175414, 2316257, 4632514, 39376369, 78752738]

約数ペア:

[(1, 78752738), (2, 39376369), (17, 4632514), (34, 2316257), (67, 1175414), (134, 587707), (181, 435098), (191, 412318), (362, 217549), (382, 206159), (1139, 69142), (2278, 34571), (3077, 25594), (3247, 24254), (6154, 12797), (6494, 12127)]