84259784

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7561}}^1$

素因数の和:7773

約数の個数: 32

約数和(自身を含む): 181488000

約数和(自身を除く): 97228216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 7561, 11144, 15122, 30244, 52927, 60488, 105854, 211708, 423416, 1504639, 3009278, 6018556, 10532473, 12037112, 21064946, 42129892, 84259784]

約数ペア:

[(1, 84259784), (2, 42129892), (4, 21064946), (7, 12037112), (8, 10532473), (14, 6018556), (28, 3009278), (56, 1504639), (199, 423416), (398, 211708), (796, 105854), (1393, 60488), (1592, 52927), (2786, 30244), (5572, 15122), (7561, 11144)]