74410408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 144585000

約数和(自身を除く): 70174592

約数列:

[1, 2, 4, 8, 41, 82, 89, 164, 178, 328, 356, 712, 2549, 3649, 5098, 7298, 10196, 14596, 20392, 29192, 104509, 209018, 226861, 418036, 453722, 836072, 907444, 1814888, 9301301, 18602602, 37205204, 74410408]

約数ペア:

[(1, 74410408), (2, 37205204), (4, 18602602), (8, 9301301), (41, 1814888), (82, 907444), (89, 836072), (164, 453722), (178, 418036), (328, 226861), (356, 209018), (712, 104509), (2549, 29192), (3649, 20392), (5098, 14596), (7298, 10196)]