73003852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 66704948

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 89, 172, 178, 251, 356, 502, 817, 1004, 1634, 1691, 3268, 3382, 3827, 4769, 6764, 7654, 9538, 10793, 15308, 19076, 21586, 22339, 43172, 44678, 72713, 89356, 145426, 205067, 290852, 410134, 424441, 820268, 848882, 960577, 1697764, 1921154, 3842308, 18250963, 36501926, 73003852]

約数ペア:

[(1, 73003852), (2, 36501926), (4, 18250963), (19, 3842308), (38, 1921154), (43, 1697764), (76, 960577), (86, 848882), (89, 820268), (172, 424441), (178, 410134), (251, 290852), (356, 205067), (502, 145426), (817, 89356), (1004, 72713), (1634, 44678), (1691, 43172), (3268, 22339), (3382, 21586), (3827, 19076), (4769, 15308), (6764, 10793), (7654, 9538)]