84312718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 63949682

約数列:

[1, 2, 7, 14, 53, 106, 199, 371, 398, 571, 742, 1142, 1393, 2786, 3997, 7994, 10547, 21094, 30263, 60526, 73829, 113629, 147658, 211841, 227258, 423682, 795403, 1590806, 6022337, 12044674, 42156359, 84312718]

約数ペア:

[(1, 84312718), (2, 42156359), (7, 12044674), (14, 6022337), (53, 1590806), (106, 795403), (199, 423682), (371, 227258), (398, 211841), (571, 147658), (742, 113629), (1142, 73829), (1393, 60526), (2786, 30263), (3997, 21094), (7994, 10547)]