90309184

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4355

約数の個数: 56

約数和(自身を含む): 209214720

約数和(自身を除く): 118905536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 4289, 5264, 8578, 10528, 17156, 21056, 30023, 34312, 60046, 68624, 120092, 137248, 201583, 240184, 274496, 403166, 480368, 806332, 960736, 1411081, 1612664, 1921472, 2822162, 3225328, 5644324, 6450656, 11288648, 12901312, 22577296, 45154592, 90309184]

約数ペア:

[(1, 90309184), (2, 45154592), (4, 22577296), (7, 12901312), (8, 11288648), (14, 6450656), (16, 5644324), (28, 3225328), (32, 2822162), (47, 1921472), (56, 1612664), (64, 1411081), (94, 960736), (112, 806332), (188, 480368), (224, 403166), (329, 274496), (376, 240184), (448, 201583), (658, 137248), (752, 120092), (1316, 68624), (1504, 60046), (2632, 34312), (3008, 30023), (4289, 21056), (5264, 17156), (8578, 10528)]