90891822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15569}}^1$

素因数の和:15720

約数の個数: 32

約数和(自身を含む): 209260800

約数和(自身を除く): 118368978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 15569, 31138, 46707, 93414, 108983, 217966, 326949, 653898, 2164091, 4328182, 6492273, 12984546, 15148637, 30297274, 45445911, 90891822]

約数ペア:

[(1, 90891822), (2, 45445911), (3, 30297274), (6, 15148637), (7, 12984546), (14, 6492273), (21, 4328182), (42, 2164091), (139, 653898), (278, 326949), (417, 217966), (834, 108983), (973, 93414), (1946, 46707), (2919, 31138), (5838, 15569)]