48998758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 31088282

約数列:

[1, 2, 19, 38, 43, 86, 157, 191, 314, 382, 817, 1634, 2983, 3629, 5966, 6751, 7258, 8213, 13502, 16426, 29987, 59974, 128269, 156047, 256538, 312094, 569753, 1139506, 1289441, 2578882, 24499379, 48998758]

約数ペア:

[(1, 48998758), (2, 24499379), (19, 2578882), (38, 1289441), (43, 1139506), (86, 569753), (157, 312094), (191, 256538), (314, 156047), (382, 128269), (817, 59974), (1634, 29987), (2983, 16426), (3629, 13502), (5966, 8213), (6751, 7258)]