82776204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7699

約数の個数: 72

約数和(自身を含む): 244724480

約数和(自身を除く): 161948276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 7639, 10836, 15278, 22917, 30556, 45834, 53473, 68751, 91668, 106946, 137502, 160419, 213892, 275004, 320838, 328477, 481257, 641676, 656954, 962514, 985431, 1313908, 1925028, 1970862, 2299339, 2956293, 3941724, 4598678, 5912586, 6898017, 9197356, 11825172, 13796034, 20694051, 27592068, 41388102, 82776204]

約数ペア:

[(1, 82776204), (2, 41388102), (3, 27592068), (4, 20694051), (6, 13796034), (7, 11825172), (9, 9197356), (12, 6898017), (14, 5912586), (18, 4598678), (21, 3941724), (28, 2956293), (36, 2299339), (42, 1970862), (43, 1925028), (63, 1313908), (84, 985431), (86, 962514), (126, 656954), (129, 641676), (172, 481257), (252, 328477), (258, 320838), (301, 275004), (387, 213892), (516, 160419), (602, 137502), (774, 106946), (903, 91668), (1204, 68751), (1548, 53473), (1806, 45834), (2709, 30556), (3612, 22917), (5418, 15278), (7639, 10836)]