90451788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4003}}^1$

素因数の和:4286

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 151710132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 4003, 5649, 7532, 8006, 11298, 12009, 16012, 22596, 24018, 28021, 48036, 56042, 84063, 112084, 168126, 336252, 1076807, 2153614, 3230421, 4307228, 6460842, 7537649, 12921684, 15075298, 22612947, 30150596, 45225894, 90451788]

約数ペア:

[(1, 90451788), (2, 45225894), (3, 30150596), (4, 22612947), (6, 15075298), (7, 12921684), (12, 7537649), (14, 6460842), (21, 4307228), (28, 3230421), (42, 2153614), (84, 1076807), (269, 336252), (538, 168126), (807, 112084), (1076, 84063), (1614, 56042), (1883, 48036), (3228, 28021), (3766, 24018), (4003, 22596), (5649, 16012), (7532, 12009), (8006, 11298)]