49098778

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 78454800

約数和(自身を除く): 29356022

約数列:

[1, 2, 37, 61, 73, 74, 122, 146, 149, 298, 2257, 2701, 4453, 4514, 5402, 5513, 8906, 9089, 10877, 11026, 18178, 21754, 164761, 329522, 336293, 402449, 663497, 672586, 804898, 1326994, 24549389, 49098778]

約数ペア:

[(1, 49098778), (2, 24549389), (37, 1326994), (61, 804898), (73, 672586), (74, 663497), (122, 402449), (146, 336293), (149, 329522), (298, 164761), (2257, 21754), (2701, 18178), (4453, 11026), (4514, 10877), (5402, 9089), (5513, 8906)]