72686684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 150974208

約数和(自身を除く): 78287524

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 827, 1022, 1204, 1654, 2044, 3139, 3308, 5789, 6278, 11578, 12556, 21973, 23156, 35561, 43946, 60371, 71122, 87892, 120742, 142244, 241484, 248927, 422597, 497854, 845194, 995708, 1690388, 2595953, 5191906, 10383812, 18171671, 36343342, 72686684]

約数ペア:

[(1, 72686684), (2, 36343342), (4, 18171671), (7, 10383812), (14, 5191906), (28, 2595953), (43, 1690388), (73, 995708), (86, 845194), (146, 497854), (172, 422597), (292, 248927), (301, 241484), (511, 142244), (602, 120742), (827, 87892), (1022, 71122), (1204, 60371), (1654, 43946), (2044, 35561), (3139, 23156), (3308, 21973), (5789, 12556), (6278, 11578)]