80898944

素因数分解:

$2^7\times 7^1\times {\mathrm{90289}}^1$

素因数の和:90310

約数の個数: 32

約数和(自身を含む): 184191600

約数和(自身を除く): 103292656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 90289, 180578, 361156, 632023, 722312, 1264046, 1444624, 2528092, 2889248, 5056184, 5778496, 10112368, 11556992, 20224736, 40449472, 80898944]

約数ペア:

[(1, 80898944), (2, 40449472), (4, 20224736), (7, 11556992), (8, 10112368), (14, 5778496), (16, 5056184), (28, 2889248), (32, 2528092), (56, 1444624), (64, 1264046), (112, 722312), (128, 632023), (224, 361156), (448, 180578), (896, 90289)]