78674204

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5081}}^1$

素因数の和:5178

約数の個数: 36

約数和(自身を含む): 162217440

約数和(自身を除く): 83543236

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 5081, 7742, 10162, 15484, 20324, 35567, 71134, 142268, 248969, 401399, 497938, 802798, 995876, 1605596, 2809793, 5619586, 11239172, 19668551, 39337102, 78674204]

約数ペア:

[(1, 78674204), (2, 39337102), (4, 19668551), (7, 11239172), (14, 5619586), (28, 2809793), (49, 1605596), (79, 995876), (98, 802798), (158, 497938), (196, 401399), (316, 248969), (553, 142268), (1106, 71134), (2212, 35567), (3871, 20324), (5081, 15484), (7742, 10162)]