78347892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 216832000

約数和(自身を除く): 138484108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 109, 129, 172, 199, 218, 258, 301, 327, 398, 436, 516, 597, 602, 654, 763, 796, 903, 1194, 1204, 1308, 1393, 1526, 1806, 2289, 2388, 2786, 3052, 3612, 4179, 4578, 4687, 5572, 8358, 8557, 9156, 9374, 14061, 16716, 17114, 18748, 21691, 25671, 28122, 32809, 34228, 43382, 51342, 56244, 59899, 65073, 65618, 86764, 98427, 102684, 119798, 130146, 131236, 151837, 179697, 196854, 239596, 260292, 303674, 359394, 393708, 455511, 607348, 718788, 911022, 932713, 1822044, 1865426, 2798139, 3730852, 5596278, 6528991, 11192556, 13057982, 19586973, 26115964, 39173946, 78347892]

約数ペア:

[(1, 78347892), (2, 39173946), (3, 26115964), (4, 19586973), (6, 13057982), (7, 11192556), (12, 6528991), (14, 5596278), (21, 3730852), (28, 2798139), (42, 1865426), (43, 1822044), (84, 932713), (86, 911022), (109, 718788), (129, 607348), (172, 455511), (199, 393708), (218, 359394), (258, 303674), (301, 260292), (327, 239596), (398, 196854), (436, 179697), (516, 151837), (597, 131236), (602, 130146), (654, 119798), (763, 102684), (796, 98427), (903, 86764), (1194, 65618), (1204, 65073), (1308, 59899), (1393, 56244), (1526, 51342), (1806, 43382), (2289, 34228), (2388, 32809), (2786, 28122), (3052, 25671), (3612, 21691), (4179, 18748), (4578, 17114), (4687, 16716), (5572, 14061), (8358, 9374), (8557, 9156)]