77288390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 70351930

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 3203, 4826, 6406, 12065, 16015, 24130, 32030, 60857, 121714, 304285, 406781, 608570, 813562, 2033905, 4067810, 7728839, 15457678, 38644195, 77288390]

約数ペア:

[(1, 77288390), (2, 38644195), (5, 15457678), (10, 7728839), (19, 4067810), (38, 2033905), (95, 813562), (127, 608570), (190, 406781), (254, 304285), (635, 121714), (1270, 60857), (2413, 32030), (3203, 24130), (4826, 16015), (6406, 12065)]